Human testicles are much smaller, in proportion, to some of our primate cousins. Evolution can tell us why. But the size of ...

Eastern Baltic cod grow to much smaller sizes than they did just 30 years ago, because overfishing altered their genes, ...

In a startling revelation that challenges long-held beliefs about human migration and cultural evolution, archaeologists have ...

Mitochondria are the body's "energy factories," and their proper function is essential for life. Inside mitochondria, a set ...

It's not easy to look at a sea spider and see an animal so representative of its kind that it may help scientists sort out ...

Episode 8 of Criminal Minds: Evolution Season 3 doesn’t just move the story forward, it explodes it. With Voit’s mind playing ...

Scientists have created a near-copy of the long-extinct dire wolf. Using advanced CRISPR gene editing tech, it now looks ...

A groundbreaking study reveals that leprosy was present in the Americas thousands of years ago, challenging the belief that ...

Panelists discuss the expanding array of treatment options for metastatic hormone receptor–positive breast cancer, ...

For the first time, scientists have systematically studied the genetic effects of chemotherapy on healthy tissues. Researchers from the Wellcome Sanger Institute, the University of Cambridge, ...

Well-preserved genomes show a “rare” leprosy strain thriving in ancient Chile, rewriting when and where Hansen’s Disease ...