News tagged with hypothesis

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Evolution may take giant leaps

(PhysOrg.com) -- A new study of thousands of species of plants and animals suggests new species may arise from rare events instead of through an accumulation of small changes made in response to changes in ...

Dec 11, 2009 weblog
4.5 / 5 (33) 40

Scientists may have found Brazilian 'Atlantis'

Brazilian geologists announced the discovery, 1,500 kilometers (900 miles) from Rio, of what could be part of the continent that was submerged when the Atlantic Ocean was formed as Africa and South America ...

May 07, 2013
4.9 / 5 (22) 6

A butterfly effect in the brain

Next time your brain plays tricks on you, you have an excuse: according to new research by UCL scientists published today in the journal Nature, the brain is intrinsically unreliable.

Jun 30, 2010
4.4 / 5 (23) 15