Learning how to live off the sea may have played a key role in the expansion of early humans around the globe.

Original article (with pictures) or.. ( under the cut )

Fish help unlock mystery of our skin color
One gene may play big role in making some fish golden, some people white

By Daniel B. Kane
Science
Updated: 2:00 p.m. ET Dec. 15, 2005
Zebrafish zipping around an aquarium have led researchers to a gene that may play an important role in human skin color, an attribute that has served as a basis for ( Read more... )