WASHINGTON - Maybe walking upright on two legs isn't such a defining human feature after all. Scientists who spent a year photographing orangutans in the rain forest say the trait probably evolved in ancient apes navigating the treetops long before ancestors of humans climbed to the ground - a hypothesis that contradicts science museums the world over.
Guesser: Robin Crompton of the University of Liverpool
How Weevil got His Nuts Bolted
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A musculoskeletal system so far unknown in the animal world was recently
discovered in weevils. The hip of Trigonopterus oblongus does not consist
of the ...
10 years ago
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