Why We Have Chins

Why We Have Chins

University of Iowa researchers contend chin comes from evolution, not mechanical forces
Fish Just Wanna Have Fun

Fish Just Wanna Have Fun

Fish just want to have fun, according to a University of Tennessee, Knoxville, study that finds even fish 'play.'
How Wasting is Saving

How Wasting is Saving

Weight loss at high altitudes—something universally experienced by climbers and people who move to higher terrain&mdash...