Tuesday, April 15, 2008

Brain Scanners Can See Your Decisions Before You Make Them

You may think you decided to read this story -- but in fact, your brain made the decision long before you knew about it.

read more | digg story

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Bow-and-Arrow Technology at Fa-Hien Lena 48000 years ago

 The research conducted at Fa-Hien Lena cave revealed an extensive osseous (bone) toolkit. The archaeologists identified 130 bone projectile...