Sunday, April 15, 2012

Specific Genes Linked to Big Brains and Intelligence

http://www.reddit.com/tb/sbou2
Though scientists have suggested bigger brains are "smarter," this study is the strongest case yet for a genetic connection to brain size and to IQ. Of course, brain size is not 100 percent correlated with a person's intelligence, and other factors, including connections between brain cells and even a person's experiences, play roles.

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