Researchers look into why some people enjoy hearing voices in their heads.

The first eight months of 2006 was the warmest in the continental United States since record-keeping began in 1895, NOAA officials said today.

This find lights the hope of future discoveries of written records detailing the Olmecs, the likely creators of the block

By studying how beetles can trap air to keep from drowning, researchers suggest a trick that could help people breathe underwater.

In case anyone needed proof, a new study supports the widely held perception: Celebrities are more in love with themselves than the average person.

Researchers at Purdue University have created a simulation that uses scientific principles to study in detail what likely happened when a commercial airliner crashed into the World Trade Center's North Tower on Sept. 11, 2001.