Earth Matters

2017 was one of the top 3 hottest years on record

SpaceX's latest mission prepares to make history

Don't miss the 'super blue blood moon' on Jan. 31

Chameleons add glow-in-the-dark bones to long list of cool traits

Divers discover world's longest underwater cave in Yucatan Peninsula

Moscow got only 6 minutes of sunlight in December

What caused 200,000 saigas to die?

9 of the snowiest places on the planet

This sweet-looking kitty is one of Africa's deadliest cats

Cape Town is about to run out of water

Norway pledges to stop fur farming practice

Watch students and teachers rejoice when the power returns to Puerto Rico after 112 days