Sunday, April 21, 2002

If a Dinosaur Roars in the Woods and There's No One There to Hear it Until 75 Million Years Later, Does it Make a Sound? Maybe...

Some scientists think they may have emulated the way a certain "duck-billed" dino could have sounded like.

Scientific American: Explorations: Dino-Roar: December 15, 1997

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