When they do happen, heart tumors can be quite serious and more aggressive than other cancers. A study analyzing more than ...

Deep in the ocean, bone-eating worms from the genus Osedax feast on the carcasses of whales, sucking up fats and proteins from the skeletons. And it looks like they've been doing so for a while now.

Children with a restrictive eating disorder show recognizable changes in brain structure, according to a new study.

Children whose mothers had higher vitamin D levels during pregnancy scored better on tests of memory, attention and ...

Despite what the movies tell us, dinosaurs probably didn't roar at their prey. It's more likely that they chirped like birds, based on a well-preserved new fossil with an intact voice box. A team of ...