Kristen Nicole

02/01/2012

The evolution of laughter, from rats to chimps

Thought it was just humans that are ticklish? Think again - scientists are studying how animals respond to being tickled in a bid to shed light on how laughter evolved…
Read full story at bbc.co.uk

Posted via email from kristennicole’s posterous | Comment »

Text posted at 08:31

Tumblr » powered Sid05 » templated