Tree rings hold clues about ancient solar storms. New research shows tree growth and carbon storage can shift those signals across years.

Nevada was once home to Prometheus, an ancient bristlecone pine that was also the oldest living organism on the planet. Then ...

Social media posts warned of "exploding trees" when temperatures drop to 20 degrees below zero.

Photographers capturing earlier than expected blooming of the iconic Joshua trees in the Mojave Desert are being asked to ...

It’s difficult to ID Eastern and Western screech-owl species—location is your best bet. Hear their call and learn about their ...