LifeChance and isolation gave humans elegant skulls The difference in shape between our skulls and those of our Neanderthal cousins is down to genetic drift, not natural selection 51¶¯Âþ
LifeEarliest primate ancestor had surprisingly tiny brain A recent discovery of a fossil skull near Cairo invites a rethink in brain evolution – large brains may have evolved independently in old-world and new-world primates 51¶¯Âþ