Ancient fossil may reveal animal kingdom's earliest right-handedness at 550 million years old

Scientists have uncovered what may be the earliest evidence of "right-handedness" in the animal kingdom, dating back more ...
The Brighterside of News on MSN

Ancient fossil may reveal first-ever 'right-handedness' in the animal kingdom

South Australia. It had no hands or feet, yet its fossils reveal a surprisingly familiar trait: a preference for turning ...