Published September 30, 2010
Scientists have unearthed fossilized remains of a five-foot-tall (150-centimeter-tall) penguin in present-day Peru. The 36-million-year-old fossil sheds light on bird evolution, according to National Geographic grantee Julia Clarke. (The National Geographic Society owns National Geographic News.)
Video produced by the University of Texas at Austin.
Take a peek at polar bears playing, swimming, and sleeping in their changing habitat.
By winning protection for their boreal forest, indigenous Canadians help slow global warming.
Our correspondent reports from a Norwegian research ship that's drifting inside the Arctic ice cap, gathering data needed to predict its future.
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