Australian researchers have shown that Eucalyptus tree roots are able to suck ore deposits from underground and transport microscopic gold particles into their leaves. Koalas are one of the only animals that can digest the extremely fibrous leaves.
"Have you ever seen a more perfect reflection?" ? ?+ caption by Harman Singh Heer
Photo of the Day: The Milky Way Viewed From the International Space Station! via @NASA
There are 7,000 species of amphibian. They're all endangered. #RacingExtinction