In 1776, the founding fathers of the United States of America declared their commitment to life, liberty, and the pursuit of happiness—but lesser known is their passion for the pursuit of science.

The Boyle Heights and Garden Grove emergencies are raising questions about emergency planning, inspections and accountability. The real test of California’s chemical safety system comes after the ...

LOCKPORT — VanDeMark Chemical Inc., the city’s well-known manufacturer of phosgene, is no longer scheduled for shutdown after it was sold to Valiant Energy Management, according to an announcement ...

Exposure to a common plastic chemical before and shortly after birth may have lasting effects on behavior. Researchers found that male rats exposed early in life to DEHP—a plasticizer used in products ...

A man with short dark hair in a blue suit looks straight ahead as he sits in a room that is out of focus behind him. US Environmental Protection Agency deputy administrator David Fotouhi testifies at ...