From Wall Street to the trading floors of Tokyo and Frankfurt, the world’s financial heartbeat skipped wildly. This wasn’t just economic anxiety — it was a seismic shift in global investor confidence, catalyzed by what some economists are now calling “the tariff war that broke the world.”

Just how bad did it get?

• S&P 500 flirted with bear market territory, down over 20% from its highs.
• Dow Jones ended the day down 0.91%, after a roller-coaster of highs and lows.
• Nasdaq, often the tech industry’s bellwether, squeaked in a tiny gain of 0.1%, but it’s not cause for celebration.

In Asia, it was worse:

• Hong Kong’s Hang Seng plunged 13%, the worst drop since 2008.
• Taiwan’s TAIEX saw a record-breaking 9.7% dive.
• Japan’s Nikkei 225 dropped by nearly 8%, while Singapore, South Korea, and Australia all posted losses ranging from 4–7%.

What’s Causing the Crash? Understanding the Tariff Domino

Let’s unpack this. In simple terms, a tariff is a tax on imported goods. Governments use them to protect local industries or, in some cases, as bargaining chips. In this case, they’ve become weapons.

Trump’s High-Stakes Game: President Donald Trump intensified his administration’s protectionist stance by announcing a new round of tariffs, some as high as 50%, on goods from China and dozens of other countries. These taxes apply not just to rivals, but also to close allies — like the European Union and Japan.

Trump’s message? If you run a trade surplus with the U.S., expect to pay.

But this aggressive policy, framed as a remedy for decades of trade “injustice,” set off a chain reaction:

• China responded with equivalent tariffs, hitting American goods with 34% taxes.
• The European Union, Japan, and South Korea all signaled retaliation.
• Even allies like Israel weren’t spared the squeeze, despite political diplomacy.

The Science of Market Panic

Markets are often seen as driven by numbers, but at their core, they’re ecosystems of emotion — fear, greed, and speculation.

Investor Sentiment as a Psychological Phenomenon:

• Fear spreads fast. When news of tariffs hits, it creates uncertainty — the ultimate enemy of investment.
• Traders sell off assets to avoid future losses, triggering a self-fulfilling prophecy: falling prices because people expect falling prices.

In scientific terms, this is akin to a feedback loop — an initial signal (tariff threats) amplifies behavior (mass selling), which in turn reinforces the original panic.

Also Read: Is Russia Headed for Economic Ruin in 2025? Analyzing the Financial Fallout of Prolonged Warfare

The Economic Fragility Exposed

The crash wasn’t just about tariffs — it was a reflection of deeper structural fragility in global systems.

Globalization vs. Nationalism

The modern world runs on supply chains that span continents. A car assembled in the U.S. might rely on parts from Mexico, China, Germany, and South Korea. Tariffs disrupt that web, forcing companies to either absorb losses or raise prices.

Recession on the Horizon?

• JPMorgan raised the chances of a U.S. recession to 60%.
• S&P Global estimates a 30–35% chance of global economic contraction.
• BlackRock’s CEO Larry Fink reported that many top CEOs already believe “we are in a recession now.”

Industries like airlines, typically early indicators of downturns, have started slashing forecasts — a bad sign for what lies ahead.

Can We Fix It? Or Is This Just the Beginning?

The president has repeatedly framed the tariffs as “economic medicine” — tough to swallow, but necessary to restore America’s long-term health.

“Sometimes, you have to take medicine to fix something,” he said.

But critics argue that the medicine is poisoning the patient. Former Treasury Secretary Lawrence Summers warned that these policies may be the most harmful since WWII.

Can Diplomacy Win?

Trump insists countries are “lining up to negotiate.” But China, the EU, and others show no signs of backing down unless meaningful compromises are made. This could mean a prolonged economic cold war.

Lessons from the Lab: What Science Teaches Us About Market Behavior

Let’s apply some science:

• Complex Systems Theory: Global markets behave like ecosystems. Disturbing one part — like trade with China — sends unpredictable ripples across the rest.
• Chaos Theory: Small policy changes can lead to massive, seemingly random impacts — exactly what we’re witnessing.
• Behavioral Economics: Humans don’t always act rationally, especially in financial panic. Perception becomes reality.

In a Nutshell

• The crash wasn’t just a bad day on Wall Street — it’s the result of years of trade imbalance, amplified by sudden, extreme policies.
• Tariffs, while politically strategic, have economic side effects that reverberate globally.
• This isn’t just a U.S. problem. It affects the phones in your pocket, the price of your groceries, and your country’s economy.
• Recovery will depend on diplomacy, science-driven policy, and a collective move away from zero-sum thinking.

Stay Calm!

At Everyman Science, we believe knowledge is the best defense against panic. Markets rise and fall, but understanding why they behave the way they do can help us all make smarter choices — as voters, investors, and citizens of a shared global economy.

Keep reading: Science Under Siege: How Trump’s Second Term Could Change Everything

Mohsin Rasheed

Co-Founder & Chief Editor of Everyman Science. I view science not just as a collection of facts, but as the ultimate guide for human survival. From medical breakthroughs to the logistics of space exploration, I am dedicated to documenting how scientific reasoning uplifts the human spirit and provides the blueprints to save our planet. I believe that by unleashing the power of nature through disciplined inquiry, we can secure a sustainable future for humanity.

The post Tariffs, Tantrums & Tumbling Stocks: The Day the Global Market Shook appeared first on Everyman Science.

The post Tariffs, Tantrums & Tumbling Stocks: The Day the Global Market Shook appeared first on Everyman Science.

Current Actions in Science and Health

Since reclaiming office, President Trump has taken several steps that have sparked controversy in the scientific and medical communities:

Funding Cuts to Key Agencies

Trump’s administration has proposed significant reductions in the budgets of the National Science Foundation (NSF) and National Institutes of Health (NIH). The NIH, which has been at the forefront of medical research for decades, faces an uncertain future as major projects in cancer, Alzheimer’s research, and vaccine development see funding disruptions. Scores of researchers have felt the impact of the Trump administration’s push to cut federal spending and realign programs with its priorities. The Environmental Protection Agency (EPA) is also under pressure, with reduced resources affecting climate monitoring and pollution control efforts.

Anti-Regulation Policies

Trump has reinstated policies that roll back regulations on industries, particularly those affecting environmental and public health protections. His administration is staunchly anti-regulation, with the President even personally lauding companies that have fought lawsuits brought by their regulators.
His stance on deregulating pharmaceutical industries has raised concerns about the safety and efficacy of new drugs entering the market with limited oversight.

Undermining Public Health Institutions

Trump’s past attacks on the CDC and the Food and Drug Administration (FDA) have persisted, with ongoing efforts to limit their authority in shaping public health policies—particularly in vaccination programs and infectious disease control.

Robert F. Kennedy Jr., who serves as the 26th United States Secretary of Health and Human Services under Trump, is a well-known critic of vaccines, frequently claiming links to various health issues despite overwhelming scientific evidence confirming their safety and effectiveness. Although Kennedy has been critical of Trump in the past, their views on public health align significantly, especially in their shared skepticism toward agencies like the CDC and the World Health Organization (WHO). His appointment as the nation’s top health official could further weaken public confidence in science-based health policies, exacerbating misinformation and undermining institutional credibility at a critical time for public health.

Related: The Battle Ahead: Science vs. RFK Jr.

Environmental Uncertainty Under Trump’s Return

During his first term, President Trump rolled back over 100 environmental regulations using the Environmental Protection Agency (EPA). Many of these rollbacks were later reversed by President Biden, restoring critical protections. Now, with Trump back in power, uncertainty looms over the future of environmental policies. Many fear that he will take even more aggressive steps to weaken public institutions and regulatory agencies. His administration has historically favored deregulation, often prioritizing industry interests over environmental safeguards. Experts warn that another wave of rollbacks could have lasting consequences for climate policies and public health.

Trump’s Second-Term Agenda on Science and Health

Trump’s policy plans, often driven by political motivations rather than scientific consensus, pose significant concerns for the future of American innovation and healthcare:

Weakened Climate Science Initiatives

His administration has once again distanced itself from international climate commitments. Federal funding for climate research is under threat, and agencies responsible for tracking climate change data face budget reductions. This has led to concerns that the U.S. will fall behind in renewable energy advancements, ceding ground to China and Europe.

Education and STEM Funding Cuts

Serious discussions are underway about cutting federal grants that fund science, technology, engineering, and math (STEM) education programs. Reduced federal support could make it harder for universities to sustain world-class research facilities, threatening the nation’s standing in scientific innovation. Students may face fewer opportunities to join prestigious research centers, as Trump has already threatened budget cuts to key organizations like the National Science Foundation (NSF), which funds many of these programs. If implemented, these cuts could stifle advancements in critical fields, limit innovation, and push aspiring researchers to seek opportunities abroad.

Healthcare Overhaul and Public Health Risks

Trump has repeatedly vowed to dismantle the Affordable Care Act (ACA) without offering a clear replacement, leaving millions of Americans uncertain about their healthcare access. His second term may bring further privatization of healthcare services, limiting access for low-income citizens.

The Historical Role of Science in U.S. Policy

The U.S. has historically been a global leader in scientific and technological advancements, largely due to its strong institutional support for research:

Vannevar Bush, a key scientific adviser during World War II, laid the groundwork for the modern scientific funding system, advocating for government-backed research that led to breakthroughs in medicine, computing, and defense.

Roosevelt’s policies helped establish institutions like the NSF and NIH, ensuring that science played a central role in national development. The Apollo program, which landed humans on the moon, was a direct result of this long-term commitment to scientific exploration.

President John F. Kennedy championed science and technology as pillars of national progress, most notably through his commitment to the space race. His administration’s investment in NASA led to the Apollo program, inspiring innovation and strengthening U.S. leadership in space exploration.

Kennedy also prioritized medical research, supporting advancements in public health and disease prevention. Unfortunately, his nephew, Robert F. Kennedy Jr., seems more interested in launching conspiracy theories than moon missions.

Compared to past presidents, Trump’s approach to science is marked by skepticism and hostility toward experts, weakening the long-standing tradition of science-driven policy.

Dangers and Implications of Trump’s Policies

The second Trump presidency could have dire consequences for scientific progress and public health. Funding cuts and policy shifts could discourage young scientists from pursuing research in the U.S., leading to a talent drain where top researchers seek opportunities in Europe or Asia.

Efforts to limit vaccine mandates and reduce funding for disease control could leave the country vulnerable to future pandemics. The rollback of environmental protections also means an increased risk of pollution-related diseases.

Trump’s rhetoric often challenges scientific consensus, leading to increased misinformation about climate change, vaccines, and medical treatments. This could have long-term effects on public perception and policy-making.

Recommended for you: Paris Agreement Without the U.S.: Can the World Still Meet Its Climate Goals?

Scientific Contributions of the U.S. and Their Global Impact

Despite the challenges, the U.S. has been responsible for some of the most important scientific discoveries and innovations:

The U.S. has led the way in developing treatments for diseases like cancer, diabetes, and HIV/AIDS. The rapid development of COVID-19 vaccines during the pandemic showcased the strength of American research institutions.

The internet, artificial intelligence, and space exploration have all been driven by American innovation. Companies like NASA, Microsoft, and Google continue to push technological boundaries.

Prior to Trump’s rollback of environmental policies, the U.S. played a key role in global climate research, contributing to understanding and combating global warming.

China’s Role as an Emerging Scientific Power

As the U.S. debates its future in science, China has aggressively expanded its research and technological capabilities. China now outspends the U.S. in certain areas of research and development, particularly in artificial intelligence, renewable energy, and space exploration. It has formed partnerships with European and Asian countries to advance scientific collaboration, taking advantage of the U.S.’s retreat from international agreements. With continued investment in education and infrastructure, China is poised to challenge the U.S. as the dominant global scientific power in the coming decades.

A Critical Crossroads for American Science

The direction of American science, education, and health policy under Trump’s second term will have profound implications for the country’s future. While the U.S. has historically been a leader in scientific innovation, recent policies threaten to erode this advantage. If research funding continues to decline and scientific expertise is sidelined in favor of political interests, the nation risks falling behind not just in technology and healthcare, but in its ability to address the critical challenges of the 21st century. Meanwhile, China’s steady ascent as a global scientific powerhouse underscores the urgent need for the U.S. to reassess its priorities and reinvest in science-driven policies to remain competitive on the world stage.

Check this out: President Trump or President Musk? A Billionaire’s Grip on Power

Mohsin Rasheed

Co-Founder & Chief Editor of Everyman Science. I view science not just as a collection of facts, but as the ultimate guide for human survival. From medical breakthroughs to the logistics of space exploration, I am dedicated to documenting how scientific reasoning uplifts the human spirit and provides the blueprints to save our planet. I believe that by unleashing the power of nature through disciplined inquiry, we can secure a sustainable future for humanity.

The post Science Under Siege: How Trump’s Second Term Could Change Everything appeared first on Everyman Science.

The post Science Under Siege: How Trump’s Second Term Could Change Everything appeared first on Everyman Science.

This move marks the second time the U.S. has exited the agreement under Trump’s leadership, the first being in 2017 during his initial term. The U.S. now stands among a minority of nations not participating in the accord, a decision that has drawn widespread criticism from environmental advocates and global leaders.

Understanding the Paris Agreement

The Paris Agreement is a legally binding international treaty on climate change, adopted by 196 parties at the UN Climate Change Conference (COP21) in Paris in 2015. Its central aim is to strengthen the global response to the threat of climate change by keeping the global temperature rise this century well below 2°C above pre-industrial levels and to pursue efforts to limit the temperature increase even further to 1.5°C. The agreement requires countries to make commitments and progressively strengthen them, with the United States playing a significant role as one of the world’s largest greenhouse gas emitters.

Leading Greenhouse Gas Emitters and Their Actions

The world’s top emitters of greenhouse gases—China, the United States, the European Union, India, and Russia—account for over 60% of global emissions.

China: As the world’s largest emitter, China has invested heavily in renewable energy, meeting its 2030 renewables target six years early in 2024. It has also pledged to achieve carbon neutrality by 2060. However, its continued reliance on coal remains a significant hurdle.

United States: Historically the largest emitter, the U.S. has seen varying climate policies with shifts in leadership. The recent withdrawal from the Paris Agreement in 2025 under Trump has raised concerns about its commitment to reducing emissions. Despite this, many U.S. states and cities continue to pursue aggressive climate goals independently.

European Union: The EU has been a frontrunner in climate action, with legally binding climate laws and a commitment to achieving carbon neutrality by 2050. It has also implemented a carbon border adjustment mechanism to encourage global reductions.

India: As a growing economy and the third-largest emitter, India has increased its renewable energy capacity significantly, pledging to achieve 50% of its energy needs from renewables by 2030. However, challenges related to energy demand and coal usage persist.

Russia: Russia, the fourth-largest emitter, has lagged behind in ambitious climate actions. It has pledged to reduce emissions by 30% below 1990 levels by 2030 but continues to heavily depend on fossil fuel revenues.

With the Paris Agreement, countries established an enhanced transparency framework (ETF) to ensure accountability and track progress. Starting in 2024, nations are required to report transparently on their actions, including climate change mitigation, adaptation measures, and the support provided or received. The ETF also facilitates international procedures to review the submitted reports, promoting a robust system of accountability.

The information gathered through the ETF will feed into the Global Stocktake, a process that assesses collective progress toward long-term climate goals. Insights from the stocktake will guide countries to set more ambitious plans in future commitment cycles, addressing the gap between promises and tangible reductions.

Funding of the Paris Agreement and U.S. Role in Implementation

The successful implementation of the Paris Agreement heavily depends on climate financing. Wealthy nations, including the United States, had committed to mobilizing $100 billion annually by 2020 to support developing countries in their efforts to reduce emissions and adapt to the impacts of climate change. This funding target was later extended, with further pledges made to scale up the amount to $300 billion annually by 2035.

• Green Climate Fund (GCF): The GCF is the primary financial mechanism established under the Paris Agreement to assist developing countries in transitioning to cleaner energy and adapting to climate change. The U.S. initially pledged $3 billion to the fund, of which $1 billion was delivered during the Obama administration. However, subsequent U.S. administrations under Trump withheld the remaining $2 billion.
• Global Disparities in Contributions: While the European Union and nations like Germany, France, and Japan have consistently contributed to climate finance, the U.S. withdrawal from the Paris Agreement in 2017 and again in 2025 disrupted the global funding landscape. The lack of U.S. contributions has created a significant shortfall, leading to delayed implementation of projects in vulnerable regions.
• U.S. Domestic Climate Funding: Despite federal-level setbacks, many U.S. states and cities have continued to invest in clean energy initiatives, filling some gaps left by the federal government. California, New York, and other progressive states have launched ambitious renewable energy programs and partnerships with international climate organizations.

The lack of full participation from the U.S. has raised concerns about whether wealthier nations can meet the financial needs of developing countries. The failure to fully address these funding commitments also risks exacerbating global inequalities, as many poorer nations face the worst impacts of climate change despite contributing the least to global emissions.

The 2017 U.S. Exit from the Paris Agreement

In 2017, Trump announced the U.S. withdrawal from the Paris Agreement, citing potential economic damage and unfair burdens. At that time, nearly 200 nations had committed to reducing greenhouse gas emissions under the pact, setting ambitious targets to keep global temperature rise well below 2°C, and ideally below 1.5°C. The U.S. withdrawal significantly weakened its position in international climate negotiations and sent a signal of instability to other countries. In the absence of U.S. leadership, countries like China, India, and members of the European Union began to assert themselves more forcefully on climate-related issues. China, in particular, capitalized on the vacuum left by the U.S., positioning itself as a leader in the global green energy transition. Even though China is still the biggest source of the carbon pollution driving up global temperatures, the nation met its renewables targets in 2024, six years early, and has installed more solar and wind power than any other country.

Implications of the 2025 Withdrawal

The U.S. withdrawal from the Paris Agreement complicates climate finance talks, particularly in the lead-up to the COP30 summit in Brazil. Andre Correa do Lago, head of the COP30 summit, noted that the absence of the U.S. makes it more challenging to meet climate finance targets. Wealthy nations had pledged $300 billion annually by 2035 to support developing countries’ transition to cleaner energy, while developing countries argue that $1.3 trillion per year is needed. The U.S. exit could hinder efforts to bridge this significant funding gap.

Despite the U.S. withdrawal, the international community remains committed to the Paris Agreement. World leaders, senior ministers, and key climate diplomats have reaffirmed their dedication to limiting global temperature rise to 1.5°C above pre-industrial levels. The EU, the UK, Canada, and other nations have emphasized the importance of international collaboration in combating climate change, pledging to continue their climate action efforts.

Looking Ahead

The U.S. withdrawal from the Paris Agreement represents a deliberate weakening of the multilateral system, jeopardizing global efforts to combat the climate crisis and risking America’s economic and environmental future. However, the resilience of the international community and the increasing leadership of other nations in climate action provide hope that the goals of the Paris Agreement can still be achieved. The upcoming COP30 summit in Brazil will be a critical moment for nations to negotiate financial responsibilities and strengthen their commitments to a sustainable future.

Source(s):

Paris Agreement (Wikipedia)

The Paris Agreement | Official Website

US exit from Paris climate deal complicates finance targets, says COP30 head

How world has responded to Trump’s Paris climate agreement withdrawal

Mohsin Rasheed

Co-Founder & Chief Editor of Everyman Science. I view science not just as a collection of facts, but as the ultimate guide for human survival. From medical breakthroughs to the logistics of space exploration, I am dedicated to documenting how scientific reasoning uplifts the human spirit and provides the blueprints to save our planet. I believe that by unleashing the power of nature through disciplined inquiry, we can secure a sustainable future for humanity.

The post Paris Agreement Without the U.S.: Can the World Still Meet Its Climate Goals? appeared first on Everyman Science.

The post Paris Agreement Without the U.S.: Can the World Still Meet Its Climate Goals? appeared first on Everyman Science.

Musk’s Growing Role in Trump’s Inner Circle

Since Trump’s victory, Musk has become a near-constant presence at Mar-a-Lago, Trump’s private estate in Palm Beach, Florida. Reports suggest Musk is attending meetings, taking calls, and finalizing decisions alongside Trump, often acting like a shadow co-president. His proximity to the president-elect has alarmed many Republicans, some of whom fear Musk’s outsized influence is undermining traditional power structures within the party.

“It’s clear Musk isn’t just preparing for his official role—he’s already calling the shots,” said one Republican insider, who spoke on condition of anonymity. “He’s overstaying his welcome and ensuring Trump stays firmly under his radar.”

While Trump campaign spokespersons have lauded Musk as a “genius innovator who will help make America great again,” critics view his involvement as a thinly veiled attempt to advance his own business interests. Musk, the CEO of Tesla, SpaceX, and owner of social media platform X (formerly Twitter), has faced longstanding allegations of labor exploitation and questionable ethical practices. His presence in the administration has sparked fears that his corporate ambitions could steer federal policy in dangerous and self-serving directions.

A Billionaire’s Agenda

Musk’s $239 million campaign contribution through America PAC to Trump wasn’t a charitable gesture—it was an investment. With his companies operating at the forefront of cutting-edge technology, renewable energy, and space exploration, Musk stands to gain billions in government contracts, subsidies, and policy favoritism.

Observers have noted Musk’s aggressive use of his platform X to spread propaganda and shape public opinion, often amplifying narratives that align with his interests. His heavy-handed approach has earned him comparisons to oligarchs in authoritarian regimes, where wealth and power often dictate political outcomes.

“This is a dangerous precedent for American democracy,” said political analyst Dr. Sarah White. “When one billionaire wields this much influence over the president, it undermines the very foundation of representative government. Musk isn’t just shaping policy—he’s reshaping power dynamics in Washington.”

Bernie Sanders Sounds the Alarm

Senator Bernie Sanders, an outspoken critic of corporate influence in politics, recently referred to Trump as “President Elon Musk.” Speaking on the Senate floor, Sanders criticized Republicans for allowing Musk to “kill the government funding package” in pursuit of his own agenda. The bipartisan package, intended to fund critical government operations, faced significant hurdles amid Musk’s rumored interference.

“Are we really going to let a billionaire like Musk dictate the future of our democracy?” Sanders asked. “This is not governance. This is corporate capture.”

Implications for Democracy

The rise of figures like Musk in the political arena raises uncomfortable questions about the role of wealth in American politics. How much influence should one individual be allowed to exert over public policy? Can democracy thrive when billionaires effectively purchase seats at the decision-making table?

Critics warn that Musk’s role in Trump’s administration could blur the line between public service and private gain. As Musk positions himself as a kingmaker in Washington, many worry that his actions could erode public trust in democratic institutions.

Related: Trump’s War on Science: How Public Health & Environment Paid the Price

What’s Now?

Musk’s growing influence in Trump’s administration is a test case for the future of American democracy. Will voters hold their leaders accountable for allowing billionaires to infiltrate government decision-making? Or will the allure of innovation and wealth overshadow the risks of concentrated power?

For now, Musk seems firmly entrenched in Trump’s inner circle, shaping the agenda for the next four years. As the January 20 inauguration approaches, one thing is clear: Musk’s role in shaping America’s future is only just beginning.

What do you think about Musk’s growing influence in U.S. politics and his role in Trump’s second term? Share your thoughts in the comments below.

Mohsin Rasheed

Co-Founder & Chief Editor of Everyman Science. I view science not just as a collection of facts, but as the ultimate guide for human survival. From medical breakthroughs to the logistics of space exploration, I am dedicated to documenting how scientific reasoning uplifts the human spirit and provides the blueprints to save our planet. I believe that by unleashing the power of nature through disciplined inquiry, we can secure a sustainable future for humanity.

The post President Trump or President Musk? A Billionaire’s Grip on Power appeared first on Everyman Science.

The post President Trump or President Musk? A Billionaire’s Grip on Power appeared first on Everyman Science.

The Systematic Undermining of Scientific Agencies

From the moment Trump took office, there was a clear shift in how his administration dealt with science-based agencies like the Environmental Protection Agency (EPA), Centers for Disease Control and Prevention (CDC), and the National Oceanic and Atmospheric Administration (NOAA). The administration installed leaders at these agencies who were either hostile to their missions or had deep ties to the industries they were supposed to regulate.

At the EPA, for example, Scott Pruitt and his successor Andrew Wheeler—both with deep ties to the fossil fuel industry—pushed for aggressive rollbacks of environmental regulations. These moves gutted protections that had taken decades to establish, including safeguards on air quality, water pollution, and toxic chemicals. The Clean Power Plan, a hallmark policy of the Obama administration aimed at curbing greenhouse gas emissions, was scrapped. Under Trump, science was often distorted or dismissed outright in favor of policies that catered to corporate interests.

The Weaponization of Misinformation

Perhaps one of the most insidious aspects of Trump’s approach to science was the way misinformation was weaponized. During the COVID-19 pandemic, the Trump administration repeatedly downplayed the severity of the virus, undermined public health officials, and promoted unproven treatments, such as hydroxychloroquine. The consequences were devastating. By rejecting scientific consensus and spreading false information, the administration contributed to the deaths of hundreds of thousands of Americans.

Dr. Anthony Fauci, the nation’s top infectious disease expert, found himself in the crosshairs of the administration’s anti-science rhetoric. Trump publicly contradicted and criticized Fauci, leading to a public health messaging disaster. The disarray left many Americans confused and distrustful of health authorities, with long-term consequences for vaccine acceptance and adherence to public health guidelines.

Climate Change Denial: A Blow to Global Environmental Progress

While the world grappled with the escalating climate crisis, the Trump administration took steps that were not just negligent but actively harmful. Trump famously withdrew the United States from the Paris Agreement, signaling to the world that the U.S.—the second-largest emitter of greenhouse gases—was abandoning the global effort to combat climate change. This decision was a monumental setback for international cooperation on climate action.

At home, the administration ignored or rejected climate science, suppressing reports from agencies like NOAA that linked extreme weather events to climate change. In one instance, Trump famously altered a weather map with a Sharpie to support his incorrect claim about Hurricane Dorian’s trajectory. This act was emblematic of the administration’s broader disdain for scientific expertise, as the NOAA was pressured to back the president’s false statements, resulting in what became known as “Sharpiegate.”

Public Health at Risk: The Environmental Fallout

The rollback of environmental regulations didn’t just affect climate change; it had direct and immediate impacts on public health. The Trump administration weakened the enforcement of the Clean Air Act, leading to increased emissions of pollutants like mercury, sulfur dioxide, and particulate matter. These pollutants are known to cause respiratory illnesses, heart disease, and premature death, disproportionately affecting low-income communities and communities of color.

Trump’s deregulation spree extended to water protections as well. His administration weakened the Waters of the United States (WOTUS) rule, reducing the number of protected waterways and wetlands. This rollback allowed industries to discharge pollutants into previously protected waters, increasing the risk of contamination in drinking water sources across the country.

Silencing Scientists: The Chilling Effect on Research

The Trump administration didn’t just ignore science—it actively sought to suppress it. Scientists within federal agencies were often sidelined, with their research reports altered or buried. Government scientists who spoke out against policies that contradicted scientific findings faced retaliation, with some even losing their jobs. The censorship extended to climate change terminology, which was systematically scrubbed from federal websites.

A particularly egregious example was the administration’s attempts to block a major report by the U.S. Global Change Research Program, which warned of the devastating impacts of climate change on the U.S. economy. The administration sought to downplay the report’s findings and shift public focus away from the urgent need for climate action.

The Fallout: Where Do We Go From Here?

As we assess the damage from Trump’s war on science, the consequences are clear: public health has been compromised, the environment is in a more precarious state, and trust in science has been deeply eroded. Although the Biden administration has made strides in reversing many of Trump’s policies, such as rejoining the Paris Agreement and restoring environmental regulations, the scars of these four years of deregulation and misinformation remain visible.

Adding another layer of complexity to the present moment is the impending U.S. presidential election, set for November 5, 2024. The race between Kamala Harris and Donald Trump is razor-thin, with election predictions, including those from Polymarket, showing Trump leading in the majority of scenarios. According to these predictions, Trump’s odds of winning a second presidency appear to be higher than those of Harris, with many forecasts, such as Polymarket’s, tilting in his favor. Although FiveThirtyEight data shows a 50-50 split in win probabilities for both candidates, the narrative remains clear: Trump could very well secure a return to the White House.

What would this mean for science, public health, and environmental regulation? If Trump’s handling of his first term is any indication, a second term could further dismantle the progress made by the scientific community in addressing climate change, public health crises, and environmental protection. As of today, October 24, 2024, just two weeks before the election, Americans must grapple with the very real possibility that Trump’s anti-science legacy could continue, with even more lasting damage to the environment and public health.

The lesson here is that when science is ignored or politicized, it comes at an immense cost—one that America cannot afford to repeat.

Mohsin Rasheed

Co-Founder & Chief Editor of Everyman Science. I view science not just as a collection of facts, but as the ultimate guide for human survival. From medical breakthroughs to the logistics of space exploration, I am dedicated to documenting how scientific reasoning uplifts the human spirit and provides the blueprints to save our planet. I believe that by unleashing the power of nature through disciplined inquiry, we can secure a sustainable future for humanity.

The post Trump’s War on Science: How Public Health & Environment Paid the Price appeared first on Everyman Science.

The post Trump’s War on Science: How Public Health & Environment Paid the Price appeared first on Everyman Science.

The Resilience of Twin Towers’ Structural Elements

Considering the extensive damage inflicted by the commercial aircraft crashes, it is surprising how the twin towers did not immediately collapse. When the towers were designed, the possibility of an accidental airplane collision was a concern. However, the events of 9/11 went beyond anyone’s expectations. The impact caused instant destruction of crucial structural elements, in addition to starting large fires across multiple floors while the sprinkler systems failed. Despite these challenging conditions, the towers remained standing due to their redundant mechanisms for weight support.

The exterior walls of the towers were distinct, with narrow windows and closely spaced steel columns. Deep beams at the floor levels created a lattice-like structure covering the surface of the buildings. The construction involved off-site welding, where panels of the lattice, three stories tall and three columns wide, were fabricated and then transported to downtown Manhattan. These panels were vertically staggered to increase durability, ensuring that their tops and bottoms did not align at the same floor level. The four sides of each building formed a tube that carried the weight of the structure directly downward to the foundations. The walls acted as wide and tall vertical beams that could bend to absorb wind loads.

When the aircraft sheared columns and beams in the exterior walls, the latticework above the damage served as horizontal beams, spanning several stories to bridge the gap. Simultaneously, the damaged walls were partially suspended from the structure above. The strength of the closely spaced structural elements allowed the walls to sag without collapsing completely. In this compromised state, the towers provided valuable time for occupants to evacuate from below the collision floors and surrounding buildings.

The Pentagon: Another Example of Structural Resilience

Eventually, the intense fires within the towers weakened the floor systems that braced the exterior walls. As the walls buckled, the upper portions of the buildings fell, demolishing the lower floors as they descended. Similarly, the Pentagon endured an airplane crash on 9/11. Less well-known is the fact that a portion of the damaged area stood for approximately 20 minutes before collapsing. Despite the plane crashing into its first floor and demolishing numerous columns, the Pentagon held up long enough for upper-level occupants to evacuate.

The Pentagon’s steel-reinforced concrete structure relied on a two-way floor system, with beams connecting columns in both directions for added support. When the columns were destroyed, the building above sagged, but the crisscrossed floor beams acted as a safety net to uphold the damaged area. The concrete columns themselves had embedded vertical steel bars that worked in conjunction with the concrete to bear the weight. Horizontal steel bars wrapped around and braced the vertical bars, confining the concrete within. In line with construction practices of the 1940s when the Pentagon was built, the horizontal steel bars were spiraled, providing ductility that allowed for sharp deformation without rupture. The tightly confined concrete columns maintained their position despite bending, curving outwards up to three times the diameter of the vertical steel bars. Even with significant damage, many columns still carried weight, minimizing the area that required the floor to act as a net.

The collapsed portion of the Pentagon was far smaller than the area initially undercut by the airplane crash. Just like the towers, the collapse resulted from intense fires further weakening critical structural elements.

Lessons for the Structural Engineering Profession

In response to incidents like those on 9/11, the structural engineering profession continually strives to improve safety and resilience. Organizations such as the Structural Engineering Institute at the American Society of Civil Engineers, the National Institute of Standards and Technology, and the Federal Emergency Management Agency conduct studies to enhance building practices. These investigations have highlighted the importance of characteristics like redundancy and ductility in withstanding extreme assaults. Building upon this knowledge, researchers and practicing engineers aim to create structures that are both safe and economically viable, even in the face of damage.

Preventing “disproportionate collapse,” where widespread collapse follows localized damage, is a significant concern. The goal is to prevent cascading collapse from events as small as a fire, explosion, or a vehicular impact. After the bombing of the Alfred P. Murrah Federal Building in 1995, new guidelines were issued to resist explosions. The fires that ultimately led to the collapse of the World Trade Center and the Pentagon emphasized the need for better analysis of fire effects on buildings. SEI/ASCE will soon release guidance on mitigating the risk of disproportionate collapse. To promote knowledge sharing, SEI/ASCE has established the Collaborative Reporting for Safer Structures U.S., a platform allowing engineers to exchange lessons learned from failures.

Like everyone, structural engineers mourn the losses of 9/11 and fear the potential for future catastrophic failures. However, they are not complacent in the face of failures. Continuing to study, learn, and improve is their mission.

(Opinion and analysis article by Donald Dusenberry, a consulting engineer and former president of the Structural Engineering Institute at the American Society of Civil Engineers)

Mohsin Rasheed

Co-Founder & Chief Editor of Everyman Science. I view science not just as a collection of facts, but as the ultimate guide for human survival. From medical breakthroughs to the logistics of space exploration, I am dedicated to documenting how scientific reasoning uplifts the human spirit and provides the blueprints to save our planet. I believe that by unleashing the power of nature through disciplined inquiry, we can secure a sustainable future for humanity.

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