Rub two identical pieces of glass together and something strange happens. One picks up a positive charge. The other goes ...

Long before there were even any cities, any farming, or any pottery, people gathered on a hill in what is now southern Turkey and created something incredible. Huge stone pillars, decorated with ...

When you step onto an icy sidewalk or push off on skis, the surface can seem to vanish beneath you. For more than a century, scientists have debated why ice stays slippery, even well below freezing.

In Ghost, author Jim Bellisle tells the story of an intuitive canine whose instincts lead to the discovery of a mystery ...