Scientists are trying to understand whether we can know enough about exercise to prescribe it.

A yearlong observation will focus on African Americans’ extraordinary contributions to American life and the struggle for justice.

A single dose eliminated all B-cell lymphoma that had metastasized to the animals’ central nervous system.

Big Boy, the unofficial campus cat, thrives thanks to an informal but comprehensive caretaking system.

Friendly attitudes toward gender equality increased for decades, then hit a speed bump in the '90s. The reason why might surprise you.

Is a bottle of morning milk at night the equivalent of turning on all the lights at bedtime?

Scientists will study the DNA of endangered and threatened species and learn which are most vulnerable to climate change.

For the University of California, summer is a time to be unusually experimental, adventurous and productive.

UC Irvine is the No. 1 best value in the country, according to MONEY’s new rankings.

The national park would retain just 0.02 percent of its tree habitat if no climate change action is taken.