Researchers say that larger studies examining varying doses and long-term effects are now warranted. A small clinical trial, ...

A common supplement taken by millions of Americans could undo DNA damage caused by a lack of sleep , a new study shows.

A small study suggests that taking melatonin supplements might help night shift workers repair damage to their DNA. This ...

A rapid experimental genetic test can help guide the hands of surgeons as they delicately remove tumors from patients with ...

Night shift workers face an increased risk of cancer, as their disrupted sleep cycle causes wear and tear on their DNA. But ...

For night shift workers, melatonin supplementation seems to improve oxidative DNA damage repair capacity, according to a ...

Night shift workers can reduce their cancer risk by taking the sleep hormone melatonin, suggests a new study. Melatonin ...

We know that working the night shift can be harmful to the body. But a new study in the British Medical Journal shows taking ...

Melatonin supplementation may help offset the DNA damage associated with night shift work by boosting the body's ability to ...

A new study in the journal Nature throws a new theory into the fray. Analyzing a wealth of DNA collected from fossilized human bones, the researchers found that the first Indo-European speakers ...