Posts Tagged ‘Derek Briggs’
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A research team has used microRNA to unravel the evolutionary history of annelids, a class of worms that includes earthworms, leeches, and bristle worms.
YALE (US)—A group of researchers is using microRNA genes to untangle the history of the large—and still largely misunderstood—group of segmented worms known as annelids, which evolved millions of years ago and can be found in every corner of the world. Continue…
Monday, September 14, 2009 15:10 - 0 Comments
Earth & Environment - Aug 28, 2009 10:25 - 0 Comments
Clues to feather’s technicolor past
Researchers have discovered evidence that prehistoric feather fossils from in Germany were once vividly iridescent. The finding could help scientists reconstruct the colorful features of other fossils. “Of course, the ‘Holy Grail’ in this program is reconstructing the colors of the feathered dinosaurs,” says lead author Jakob Vinther. (Credit: Jakob Vinther/Yale University)
