Chuckling Chimps and Shining Squid - Naked Scientists NewsFLASH - 08.06.09 - a podcast by Dr Chris Smith

In this week's NewsFlash, we find out why giggling gorillas can tell us how laughter evolved, how shining squid use their entire bodies to see light and how birds learn from their neighbours, but only when the lessons are right. Plus, we speak to the winner of this year's Gruber Prize for cosmology, and Sarah Castor-Perry takes us back to This Week in Science History...

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