Origin of claws seen in 390-million-year-old fossil

A missing link in the evolution of the front claw of living scorpions and horseshoe crabs was identified with the discovery of a 390 million-year-old fossil by researchers at Yale and the University of Bonn, Germany.

Black wolves: The first genetically modified predators?

Emergence of black-colored wolves is the direct result of humans raising dogs as pets and beasts of burden, according to new research by a University of Calgary biologist published today by the prestigious academic journal ...

Celebrate the centennial of historic radio broadcasts

Charles Herrold isn't going to be forgotten this year. What do you mean, "Who's Charles Herrold?" This is just the sort of thing San Jose, Calif., boosters and radio fans - two in particular - have been fighting against ...

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