A record snow drought with unprecedented heat is hitting most of the American West, depleting future water supplies, making it more vulnerable to...

FELTON — As dozens of visitors filed into Henry Cowell Redwoods State Park Saturday morning, California State Parks staff ignited over 80 burn piles...

FELTON — As dozens of visitors filed into Henry Cowell Redwoods State Park Saturday morning, California State Parks staff ignited over 80 burn piles...

Six subpopulations of mountain lions in California face mounting threats, including habitat fragmentation from highways, urban sprawl, and wildfires,...

Explainer - It's the season, and you can't miss the buzzy chorus. So how do these insects make so much noise, and is it dangerous?

Explainer - It's the season, and you can't miss the buzzy chorus. So how do these insects make so much noise, and is it dangerous?

A dozen red roses may say 'I love you', but many conventional bouquets carry an environmental price, having been imported by air, dipped in chemicals...

A dozen red roses may say 'I love you', but many conventional bouquets carry an environmental price, having been imported by air, dipped in chemicals...

A dozen red roses may say 'I love you', but many conventional bouquets carry an environmental price, having been imported by air, dipped in chemicals...

THOUSANDS of farmers from across Spain staged a protest in Madrid after the EU struck a landmark trade deal with a bloc of South American nations....