Some lucky people have rare genetic mutations that enable them to feel well-rested after just four hours of sleep, while the rest of us need around eight hours to function. Now, researchers have ...

Scientists have traced a devastating pattern of brain cell loss in a handful of families to a single, ultra-rare mutation that sabotages one of the brain’s key protective enzymes. The discovery not ...

Researchers identified a new genetic mutation that may allow some people to survive, even thrive, on three hours of sleep. The mutation is called SIK3-N783Y. Scientists said mice test subjects ...

Add Yahoo as a preferred source to see more of our stories on Google. 13 ON YOUR SIDE There is a rare gene mutation linked to sudden cardiac death and heart failure called phospholamban (PLN). It may ...

Scientists have corrected gene mutations in mice causing an ultra-rare disease by editing DNA directly in the brain with a single injection, a feat with profound implications for patients with ...

(CNN) — The sperm of a man carrying a rare genetic mutation linked to cancer was used to conceive scores of children across Europe, prompting calls for greater regulation and a limit on the number of ...

A rare breed of hunting dogs known for its forked nose, the Turkish Pointer, might just help scientists better understand why human babies are sometimes born with facial clefts. In a recent study, ...