In stark black-and-white and stunning color, this year's winning photographs capture global events on a human scale ...

From El Paso, Texas, to Richmond, Virginia, medical device warehouses are leaking ethylene oxide, a cancer-causing chemical.

OpenAI now actively screens for biological and chemical risk with o3 and o4-mini models, and blocks model responses using a new safety monitor.

Researchers at UMass Lowell identified perfluoroalkyl and polyfluoroalkyl substances, also known as PFAS, in several paints used on active construction sites.

Ahead of o3 and o4-mini, OpenAI says it created a new system to block prompts related to risky biological and chemical subject matter.

President Trump wants European countries to start buying U.S. chicken and eggs. But the U.K. and E.U. think American poultry is gross and chemically washed. Turns out, chlorine isn't really the issue.

This excerpt comes from the forthcoming book “Poisoning the Well: How Forever Chemicals Contaminated America,” which details how a set of toxic compounds have devastated entire ...

The best way for your safety is to do it manually. Photos of bathroom issue prompt dire warnings against dangerous solution: ...

Federal authorities have found that a Georgia company improperly stored hazardous chemicals before a fire southeast of ...

As the fires burned in Los Angeles, scientists and local air regulators deployed monitors to measure the levels of heavy ...