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

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.

Student regents and others relate experiences surrounding immigration, other topics.

Biologists at the University of California, San Diego, have developed a revolutionary new method for identifying and characterizing antibiotics, an advance that could lead to the discovery of new antibiotics to treat antibiotic-resistant bacteria.

Former head of Homeland Security assumes post as university's 20th, and first woman, president.