PITTSBURGH (KDKA) -- Sometimes, physics seems weird, and our experiment today is no different. Let's perform the experiment first, then we'll explain. This experiment is an easy one, too. All you need ...

LAKEWOOD, Ohio -- Simply put, Archimedes’ Principle states that if the weight of the water displaced is less than the weight of an object, the object will sink. Otherwise, the object will float.

In New York City’s Bronx Zoo, Superintendent Quentin Schubert and Executive Secretary John Tee-Van pondered the problem of how to weigh Pete, a 43-year-old hippopotamus. Scales were obviously out of ...

The Greek inventor Archimedes supposedly used mirrors to set fire to invading ships. To test the possibility, a middle-school student designed an experiment for his science fair. Using light bulbs and ...