Toxicology
Chemical Health Risks from the Ohio Train Accident—What We Know So Far
A train carrying toxic and combustible materials derailed recently in Ohio. Here’s what we know about the situation—and what we can’t know yet
Toxicology3 articles archived since 1845
Toxicology
Will Russia Use Chemical Weapons in Ukraine? Researchers Evaluate the Risks
Analysts explain why some fear that the Russian military will use chemical weapons—and how the world would know if it did
Toxicology
Immigrants in U.S. Detention Exposed to Hazardous Disinfectants Every Day
The chemical concentrations exceed EPA limits, and new human studies suggest they could do long-term damage
