Forty years of studies find higher cancer risks among children exposed during pregnancy and early life to pesticides used on farms, lawns, gardens, and pets.

Growing evidence suggests chlorpyrifos may damage the brain, hormones, liver, gut microbiome, muscles, reproductive organs, and bones.

A growing body of scientific evidence raises concerns about the human health risks of neonicotinoid exposure, including neurotoxicity and reproductive toxicity.

CIA analysts concluded multiple times that COVID-19 most likely originated from a laboratory, but intelligence leaders repeatedly altered those findings in official summaries later offered to the public, a CIA whistleblower testified Wednesday before the Senate Homeland Security and Government Affairs Committee.

E-cigarettes can quickly lodge toxic metals deep into the lungs, where they may damage tissue, according to new research that provides detailed evidence about risks of vaping.

Switching from conventional personal care products to nontoxic alternatives can rapidly and significantly reduce exposure to harmful chemicals.

The indictment Tuesday of a top adviser to former NIAID Director Anthony Fauci on charges of conspiring against the United States casts a spotlight on years of efforts to subvert public records laws and conceal key COVID-era communications from the public.

The Modern Ag Alliance, launched by Bayer in 2024, enables the company to lobby and campaign through an entity that looks like a coalition of farm organizations, not a single giant chemical corporation.

Solitary screen time on TVs, phones or tablets may worsen behavioral and emotional challenges in young children who struggle with language skills, a new study reports.

Ultra-processed foods, now a dominant part of the American diet, may raise the risk of serious pregnancy complications, including preterm birth and blood pressure problems, according to a large U.S. study.