Teenagers who go to bed late during the school year are more prone to academic and emotional difficulties in the long run, compared to their earlier-to-bed counterparts.

Marine scientists are finding many dead starfish stricken with a disease that causes the creatures to lose their arms and disintegrate.

February 2013 event injured more than 1,200, caused damage up to 50 miles away from meteorite's path.

Two oarfish were found off the California coast last month, giving marine biologists a rare opportunity to study a creature long thought a monster.

Mysterious outbreak has become widespread along the U.S. west coast over the past several months.

Researchers created a virtual world for rats that showed how navigation, expectation of a reward are connected.

Computer program helps users identify symptoms, facilitates discussion with physicians.

Research resource coincides with 100th anniversary of the aqueduct's opening.

Where positive information comes in a bad-news conversation can influence outcome, researchers find.

How quickly a wife calms down after a heated argument is a decisive factor in keeping peace in the long run.

The outsourcing of airport jobs, which once sustained middle-class careers, has left many airport workers with job insecurity and low wages, according to a new study.

First-ever isolation of related virus ultimately will lead to opportunities for vaccine development.