Earth Matters

How much do you know about the heat?

What is the Coriolis effect?

New wolf species discovered in Africa

California's famed Mono Lake on shaky ground with drought

Will environmentalists embrace super PACs?

New carnivorous plant species found on Facebook

Alien auroras hundreds-of-thousands-times brighter than our own discovered

You know that call of the bald eagle you hear on TV? That's not a bald eagle

Friday's blue moon: What you need to know

Baby orca learns how to breach and can't stop leaping for joy

Do pandas fake pregnancy?

Your vitamin B3 may have extraterrestrial origins