PNAS

How a Beaked Whale Fossil May Reveal Origins of Humanities First Steps

Medicine & Technology In a study published this week in the journal Proceedings of the National Academy of Sciences, researchers with the University of Potsdam in Germany say that they may have found the origin of man’s first steps on land with the rediscovery of a 17 million year old fossil of a beaked whale once native to East Africa. The fossil, which was original unearthed in 1964, but lost for nearly half a century after the skull was misplaced, is the oldest known fossil of a beaked whale and strongly suggests an exact time for when the East African plateau was once turned into a savannah.

Can A Peripheral Anomaly Cause Hummingbirds to Crash?

For decades now, man has modeled their methods of flight from the majestic bird species that have conquered the skies. But what if there’s a glitch in birds’ programming that remains hidden in the secrets of aviation?

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