Ninety-seven teams from 28 Colorado schools participated in last week's car competitions hosted by the U.S. Department of Energy's National Renewable Energy Laboratory (NREL).
Jewelry and female figurines from Belica, Serbia, to be exhibited for the first time at Tübingen University Museum.
How far will you go to avoid bad luck? Do you avoid walking under ladders, carry lucky charms, or perhaps instead perform special rituals before important meetings or sporting events?
Don't scoff at those lucky rabbit feet. New research shows that having some kind of lucky token can actually improve your performance - by increasing your self-confidence.