Earth Matters

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

How to help wild lions like Cecil

Take a hike! (You'll have to for these views)

Bizarre giant blob found off the coast of Turkey

Lanternflies: The unicorns of the insect world

2 dolphin species form an alliance, even babysit

Adorable brown fish owl could be inspiration for a Muppet

The many faces of Sweden's 'broccoli tree'