News tagged with hypothesis

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Compelling evidence that brain parts evolve independently

An evolutionary biologist at the University of Manchester, working with scientists in the US, has found compelling evidence that parts of the brain can evolve independently from each other. It's hoped the findings will significantly ...

Sep 26, 2012
4.7 / 5 (3) 0 | with audio podcast

Fossil egg links dinosaurs to modern birds

Researchers from Spain identified in Lleida a series of dinosaur eggs with a unique characteristic: They are oval in shape. The discovery represents proof in favor of the hypothesis that birds and non avian theropods, dinosaurs ...

Jul 12, 2012
4.5 / 5 (4) 0

Queen of spades key to new evolutionary hypothesis

(Phys.org) -- Sleight of hand is a trait that belongs mainly to humans. Or so scientists thought. Studies of common, microscopic ocean plankton named Prochlorococcus show that humans aren't the only ones w ...

May 11, 2012
5 / 5 (6) 4 | with audio podcast

Stem cells 'by default'

In spite of considerable research efforts around the world, we still do not know the determining factors that confer stem cells their main particular features: capacity to self-renew and to divide and proliferate. The scientist ...

Apr 12, 2012
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