Some 11,600 years ago, one geological period gave way to another in dramatic fashion. As the last glacial period ended, Greenland, for example, experienced a 10° C (18° F) temperature increase over a ...

Last week, scientists presented an image of a supermassive black hole burping—twice. The behemoth had guzzled on gas before belching out a cloud of high-energy particles and settling in for a few ...

New parents are inundated with so much information that figuring out the most important tips may feel overwhelming. A big component of having a baby is proper feeding and nutrition. With feeding comes ...