Researchers Say Blood-Thirsty Brains Key To Evolution Of Human Intelligence
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Researchers have long attributed the evolution of human intelligence to the size of the brain. It turns out that while a larger skull certainly helped, it was the extra blood sucked in by the brain that transformed humans into one of Earth’s smartest species. The surprising revelation that overturns the previous, long-standing theory, comes from a team of scientists at the University of Witwatersrand in South Africa and the University of Adelaide in Australia.
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- Girl9년 이하Wowww
lilyroux약 9년i haven't read the article yet but i dont want to, it freaks me out!
godonews101약 9년Wow! This is soooo cool!
charizard897약 9년WOW- jvifhguwedhfuwj약 9년cool
- coco약 9년FASCINATING
- ez약 9년skeletons are awesome and they are from a human and animals.Bugs don't have bones.lizards and snakes do. Bybye.
animefan103년 이상Huh, I didn't know snakes had bones! Or that bugs didn't! That's pretty cool!
vivamexico약 9년Wow.
- Adsxsxd약 9년I love skeletons
- farms약 9년scary
- animeiscoool약 9년spooky scary skeleton