Google hoping Web surfers will ride its 'Wave'

(AP) -- Google Inc. is hatching a new species of e-mail and instant messaging, but the Internet search leader first wants the hybrid service to evolve even more with the help of independent computer programmers.

Bats recognize the individual voices of other bats

Bats can use the characteristics of other bats' voices to recognize each other, according to a study by researchers from the University of Tuebingen, Germany and the University of Applied Sciences in Konstanz, Germany. The ...

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