The National Weather Service has said the latest imaging suggests "the boom was a result of a meteor." ...
The U.S. Geological Survey did not report any earthquakes, but "explosive expansion" might be what woke you up. Here's what to know.
The effect was first described by Soviet psychologist Bluma Zeigarnik in 1927. She was inspired to study the phenomenon after her professor, prominent psychologist Kurt Lewin, noticed that a waiter ...