Like all complex organisms, every human originates from a single cell that multiplies through countless cell divisions.

In two recent studies, researchers suggest a weakening ocean current system is to blame for a persistent cold spot in the ...

A patch of the Atlantic Ocean just south of Greenland is cooling while much of the world warms. The origin of this "cold blob ...

It is possible to make a material emit more radiation than it absorbs, violating the laws of physics in a way that could make energy-harvesting devices more efficient ...

MEMPHIS, Tenn. - A brief cool-down is in store today before a warming trend kicks into gear for the holiday weekend. It will be sunny and warm today with seasonal ...