Did an ice age boost human brain size? – life – 29 July 2009 – New Scientist
Some 2.5 million years ago, our ancestors’ brains expanded from a mere 600 cubic centimetres to about a litre. Two new studies suggest it is no fluke that this brain boom coincided with the onset of an ice age
Did an ice age boost human brain size? – life – 29 July 2009 – New Scientist
