Posted by
BLOGASSAULT on Friday, March 23, 2007 7:16:28 PM
Just when you thought we had enough problems in the world, we find this out.
In addition to the impact of global cooling, "By paying close attention to the geographic origin of each of the fossilized skulls," said Gallup, "it became clear that seasonal variation in climate may also have been an important selective force behind the evolution of human cranial capacity.
I think Universities are making us dummies, but what do I know.
Maybe we all just need to turn up the air conditioning.