Earth Matters

This video could be proof that efforts to return pandas to the wild are working

Astronaut's 'burrito of awesomeness' quote will make you want to try spaceflight

7 exotic pets wreaking havoc in the wild

Are these species lost forever? Not if this group can find them

Frog slime could prevent the next flu pandemic

Stunning photo project explores our complex relationship with the night sky

Naked mole-rats essentially turn into plants when oxygen is low

The strange history of the man-eating lions of Tsavo

The power of unusual animal friendships

To save salamanders from killer fungus, scientists hit the ground running

Lyrid meteor shower to peak on Earth Day

13 amazing things animals can do with their bodies