Out with the old! Too many long-term memories make it hard to filter new information. The finding could help people with short-term memory problems.

Stem cells taken from the muscles of female mice are better at regenerating tissue than those taken from male mice, a new study finds.

By all means, eat dinner with your family. Just don't watch the tube at the same time.

The tactical biorefinery converts food waste and inorganic trash into electricity and is designed for the U.S. Army.

The U.S. Fish and Wildlife Service might reclassify manatees as “threatened'' instead of “endangered,'' according to an internal memo obtained by The Washington Post.

One of Earth’s largest icehouses, Greenland is melting much faster than expected, new satellite data indicates.