You'd have to go back about 700 million years to find the moment in the history of life when humans and octopuses diverged. Our most recent common ancestor, scientists suspect, was a little wormlike

You'd have to go back about 700 million years to find the moment in the history of life when humans and octopuses diverged. Our most recent common ancestor, scientists suspect, was a little wormlike

Robo-monkey to use brain power to feed itselfWatch the full-size video 18:00 28 May 2008 NewScientist.com news service Ewen CallawayLook

17:11 22 May 2008 NewScientist.com news service Kate DouglasTo accompany the article So you think humans are unique? we have selected s

Why do we sometimes get "pins and needles", especially in our arms and legs, and what exactly occurs in our bodies to make this happen? Pins and needles, properly called paraesthesia, can be caused