Leonard Nimoy, most famous for his iconic portrayal of Spock on the Star Trek TV series, died Friday at his Los Angeles home at the age of 83.

Diabetes patients just got a more potent insulin option.

High cholesterol and liver cancer may have a common enemy.

The cause of multiple sclerosis (MS) is unknown, but new evidence suggests that coffee could lower your risk for it.

When statin medications don’t work, check the arteries. They may not work because the arteries are blocked.

Pneumonia is often connected to the elderly, but the youngest among us might have an increased risk.

ADHD is known to be tied to difficulties in school and trouble focusing, but something much more serious might also be tied to the condition.

Scientists are always looking for new ways to prevent concussions — a particular concern for athletes. Some of the most recent innovations, however, may not work as well as hoped.

Some things just don’t go together. NSAIDs and anti-clotting medications may be among those things.

There may be more to healthy eating than vitamins, minerals, and fat and sugar content. How much you eat and when could have an effect on your blood sugar, too.