Read the latest

Lindsey Vonn brings rescue dog to Olympics

8 telescopes that will change how we see space

Rescue pups show off at their own dog show

Can a pollution tracker help us breathe easier?

What frustrated squirrels can teach us about perseverance

Cape Town is about to run out of water

Stunning photos showcase the great outdoors

6 things you don't know about the axolotl

If we want more people in the U.S. to donate organs, we might have to change how we ask

11 cat-tacular stairs and ladders

Why nandina berries and certain birds don't mix

It's time to tell 'senior citizens' to take a hike