A gene that is switched on in human brain cells has turned out to be a jumping gene that never fully gave up jumping. The gene, BC200, descends from a mobile piece of DNA, and researchers led by ...

Researchers identified how excess fibronectin can disrupt the blood-brain barrier in a gene variant associated with Alzheimer’s disease.

Learn how thousands of years of living and working with humans have shaped sled dogs' legs. And why stubby limbs are the key ...