Author: Colin Gorenstein

Today’s Big Question: What causes friction?

A crowdsourced search is underway to locate the creator of the Tidyman, a symbol widely used on garbage bins in the UK depicting a man letting his trash float gently into a wastebasket.

You probably know that Thomas Edison invented the phonograph, but did you know that he was also responsible for the invention of the talking doll? Here are 11 lesser-known creations of famous inventors.

Health-conscious eaters might want to think twice before chowing down on Subway’s grilled chicken offerings. A new study finds that fast food chicken isn’t 100 percent chicken—and in the case of Subway, it’s not even close.

Australian photographer Warren Keelan ventures off shore to get close-ups of the ocean in action. As these 13 photographs of waves prove, the results are breathtaking.