News tagged with brain evolution

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Intertwined evolution of human brain and brawn

The cognitive differences between humans and our closest living cousins, the chimpanzees, are staggeringly obvious. Although we share strong superficial physical similarities, we have been able to use our ...

May 27, 2014
4.8 / 5 (12) 6

Is the Hobbit's brain unfeasibly small?

(PhysOrg.com) -- The commonly held assumption that as primates evolved, their brains always tended to get bigger has been challenged by a team of scientists at Cambridge and Durham. Their work helps solve ...

Jan 27, 2010
4.5 / 5 (12) 1 | with audio podcast

New insights into placebo effect

(Phys.org)—Mathematical models developed by scientists at the University of Bristol are providing new insights into why the placebo effect exists and when it should occur. Their research is published today ...

Aug 31, 2012
4.9 / 5 (8) 10 | with audio podcast

Competition may be reason for bigger brain

For the past 2 million years, the size of the human brain has tripled, growing much faster than other mammals. Examining the reasons for human brain expansion, University of Missouri researchers studied three ...

Jun 22, 2009
4 / 5 (8) 5