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Ancient Species

What Ended The Reign Of Australia's 'Giants'?

Posted 03.22.2012 | Green

By: Jennifer Welsh, LiveScience Staff Writer Published: 03/22/2012 02:12 PM EDT on LiveScience Humans landed on the shores of Australia more tha...

PHOTOS: Ancient Species That Still Exist

Posted 01.12.2012 | Green

From Dr. Piotr Naskrecki: What would you rather save from extinction: 3 different species of parrots, or a hummingbird, an owl, and a parrot? With ...