Long-buried traces of Denisovan DNA have resurfaced in modern human genomes — and they may still be working for us today.

Biologists have long suspected that aging is not just a slow, inevitable fraying of our cells but a process governed by ...

Doctors around the world concur that a balanced diet can prevent something as serious as colon cancer. Here are 10 food items that play a key role in lowering chances of colon cancer.