Environment

Extreme heat, severe pollution pose dual threat to South Asia, study says

Texas A&M joins research-driven effort to stem climate change

Areas hit by Hurricane Harvey report surprising scores for mental health

Ultrafine particles in auto emissions enter lungs, harm other organs

Core samples help geoscientists reveal history of ocean circulation

Where you live can influence whether you have asthma, A&M study says

What killed the colorful coral reefs in this Gulf of Mexico sanctuary?

Expedition searches for new clues about South Pacific’s ancient climate