A new roller coaster is redefining what “extreme” means, breaking global records for height, speed and length. Six Flags ...
In recent decades, scientists have debated whether a seven-million-year-old fossil was bipedal—a trait that would make it the ...
New Scientist on MSN
Was our earliest ancestor a knuckle-dragger, or did it walk upright?
A long-running and bitterly fought dispute over whether the earliest known hominin had a knuckle-walking gait, like ...
A big difference between humans and other apes is the ability to stride easily on two feet. A new analysis of fossil bones shows that adaptations for bipedal walking go back 7 million years.
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