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.
A new species of dinosaur-era reptile is rewriting the books on the evolution of so-called sea monsters, a new study claims.
The world's highest peak has been shedding snow and ice for the past 50 years, possibly due in part to global warming, new research shows.
Detailed scans capture transformation.
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