Chemical Controversies
Pesticides are substances that prevent, destroy, repel, or reduce the severity of pests. Pests are living things that occur where they are not wanted or that cause damage to humans, crops, or animals. Pests can be insects, rodents, unwanted plants, bacteria, viruses, or different types of fungus. Pesticides can vary in how toxic they are to humans and the environment. Some are persistent in the environment, animals, and birds, lasting for years; others break down soon after they are released. The U.S. Environmental Protection Agency (EPA) grants licenses, or registrations, to pesticides that it has found do not pose unreasonable risks to human health and the environment; it has registered at least 865 pesticides, which are used in thousands of pesticide products.
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Supreme Court agrees to review Bayer’s request to block lawsuits claiming federally-approved herbicide glyphosate causes cancer
The U.S. Supreme Court has agreed to review Monsanto’s appeal seeking immunity from lawsuits related to its popular herbicide, Roundup ...
Chemophobia & Monetized Activism: Year in Review
Chemophobia — the reflexive fear that “chemicals” are inherently dangerous — stokes public anxiety about health and the environment. It ...
Bayer on SCOTUS: It should not face liablity in state courts for alleged health damages caused by its weedkiller Roundup (glyphosate) when independent federal agencies have reviewed thousands of studies and labeled it safe
The U.S. Supreme Court today announced that it will review the Durnell Roundup™ case. Monsanto petitioned the court to hear ...
Disinformation Attacks on Food and Farming: Year in Review
Global farming and food policy is under intensive attack from an alliance of left-leaning environmental activists and the ideologically mushy ...
Viewpoint: For the developing world, ‘nature-friendly’ organic and regenerative farming lags in production and sustainability
Across the UK, we face an extensive and growing set of land-related environmental targets - spanning climate change mitigation, biodiversity ...
Supreme Court may consider blocking further suits targeting the weedkiller glyphosate, which global regulatory agencies have found safe
The Supreme Court is poised to decide whether to take up a case involving weedkillers and cancer that could effectively ...
Ten-year-old prediction that ‘glyphosate will make half of all children autistic by 2025’ proven false and looney. Date moved to 2032
A big date has arrived. Those of us who have been following pseudoscience for some time will remember that way ...
Viewpoint: Chemophobia infects the Washington Post: A case study of a reporter snookered by science-denying environmentalists
In the latest Washington Post scare story on the dangers of plastics, with the innocent title: These kitchen items may be ...
Viewpoint: ‘All exposed, all contaminated’—How France learned to fear its food
According to the latest Eurobarometer on food safety in the European Union, published at the end of September 2025 by ...
Glyphosate’s climate dividend: Weedkiller reduces greenhouse pollution equal to taking 21.8 million cars off the road each year
This paper estimates the annual global carbon dioxide equivalent (CO2e) emissions from the manufacture, distribution and farm level use of ...
Viewpoint: RFK, Jr., MAHA, and USDA close ranks in support of ‘regenerative agriculture’. Here’s why this trendy concept is bad policy
[On December 10, 2025], Kennedy, USDA Secretary Brooke Rollins, and Dr. “Snakeoil” Oz trotted out in front of the cameras ...
GLP podcast: Evolutionary mismatch. Is civilization wrecking our health?
There's a dangerous mismatch between our biology and the tech-saturated world we inhabit—and it might be killing us. That's the ...
Organic food consumer snapshot: Okay benefits but only if cost premium is under 5%
Understanding what truly drives consumers to choose organic or locally produced foods requires looking beyond assumptions and into real behavior ...
Viewpoint: In trying to link aluminum in vaccines to autism, RFK, Jr. unsurprisingly again bungles the science
RFK Jr is a liar. Full stop. He has been for decades — it’s what has led to his profitable ...
GLP podcast: Ketamine—miracle depression treatment, or recreational nightmare?
Widely used as a battlefield anesthetic in the later stages of the Vietnam War, ketamine has emerged as a key ...
Most scientists reject social media while others consider it their obligation to counter junk claims. Here’s the best of the best
Once upon a time, science communication was a niche hobby, reserved for the rare few who could translate lab jargon ...
Viewpoint: Who’s Who of litigation-financed junk scientists publish screed in European pay-for-play journal designed to target safe chemicals and their manufacturers for billion-dollar tort actions
Springer Nature published on November 4, 2025, in Environmental Sciences Europe, "Scientists' warning: we must change paradigm for a revolution in toxicology and ...
Roundup litigation reprieve? U.S. government backs Bayer’s claim that its glyphosate is safe-as-used finding preempts random, conflicting state-by-state ‘failure-to-warn’ claims
U.S. Solicitor General D. John Sauer filed a brief on Monday urging the U.S. Supreme Court to review Monsanto’s federal ...
GLP podcast: Dr. Strangelove come to life. The anti-fluoride conspiracy, explained
For 70 years, a persistent minority of academics and activists has claimed that fluoridated drinking water poses a serious but ...
Viewpoint: Environmental toxin hysteria—MIT’s Undark embarrasses with hysteria-driven story aligning itself with false claims that ‘environmental toxins’ (whatever that means) are crippling our health
MIT’s Undark magazine describes itself as a publication that “will explore science … as a frequently wondrous, sometimes contentious, and occasionally troubling byproduct of ...
Viewpoint: New Zealand rebuffs science-rejectionist attack on the safe use of glyphosate weedkiller
I agree with the recent decision by the New Zealand Food Safety Authority concerning glyphosate. It states that glyphosate can ...
Viewpoint—Chemophobia: The alliance of environmental activists and lawyers
From tampons to tap water, from cereal boxes to vaccines, nearly every modern health scare rests on the same myth: ...
Viewpoint: The Washington Post’s ignorant article suggesting corn country deaths are driven by the herbicide glyphosate
Several weeks ago, the Washington Post ran an article titled “The mysterious rise of cancer among adults in the Corn Belt.” It ...
Tripping through loopholes: Ketamine, Musk and America’s regulation blackout
After trying unsuccessfully to treat his depression with medication over several decades, Noel Farris, a 43-year-old web developer based in ...
GLP podcast: Cookies addictive like heroin? Toxicologist dismantles ‘food addiction’
Enjoying delicious food is a fundamental part of the human experience. Few of us would deny the enjoyment we get ...
Viewpoint: Science is a corporate conspiracy: The consequences of the alliance between RFK, Jr., his MAHA acolytes, and science-distorting enviro activists
A National Institute of Environmental Health Sciences paper is sounding the alarm about detectable per- and polyfluoroalkyl substances (PFAS) in ...
Viewpoint—Toxic Narratives: The lucrative environmentalist–tort lawyer-media disinformation network driving drug and chemical scares
Is aspartame, used in thousands of products, from Diet Coke to Trident Gum to Log Cabin Sugar-Free Syrup, potentially cancer-causing? ...
