Earth Matters

NASA's InSight lander admires the 'quiet beauty' of Mars

Huge numbers of frozen sea turtles are washing up in Cape Cod

7 beautiful but lethal plants found in the U.S.

Puerto Rico plots out total switch to green energy by 2050

'Unicorn' DNA has been collected and analyzed for the first time

5 things to know about the Mars InSight lander

Northern California's Camp Fire has been contained

Why Torres del Paine should be on your bucket list

Family that saved George the Deer asks local hunters to give him a free pass

20 amazing facts about feathers

These 5 backyard birds can teach you bird language

8 things you didn't know about llamas