In a science first, an environmental factor is shown to alter sex development in mice before birth.

In a conversation with Diane Sawyer that aired on Monday’s Good Morning America, the 52-year-old Grey’s Anatomy alum shared ...

Researchers mapped Y chromosome loss across thousands of individual cells from human cancers, with disturbing results.

The 'Grey's Anatomy' and 'Euphoria' actor spoke to Diane Sawyer alongside his doctor to explain how he plans to fight against ...

Stroke remains one of the leading causes of death, disability, increased economic burden and decreased quality of life around ...

The domination of dead men's names for body parts isn't the only issue; some of them have problematic backgrounds and ...

When you think of dinosaurs, you might imagine towering predators or gentle giants roaming prehistoric landscapes. But what ...

The first signs of ALS are twitching of the muscles, weaknesses of the limbs and problems with swallowing and speaking.

Esther Ugwueke is a biomedical expert and PhD student at the University of Nebraska Medical Center, United States, where she ...

"I feel like maybe a couple, few more months, and I won't have my left hand either," the 'Grey's Anatomy' alum said, adding that he worried about losing the use of his legs, in a sobering interview ...