In the hunt for potential risk factors for two types of brain tumors, obesity may be a suspect.

Like all surgery, hip surgery has its risks. But there may be some important differences between hip fracture and total hip replacement (THR) surgeries.

Nearsightedness in children is a major problem in some areas of the world. But there may be a simple solution.

Vitamin D is essential for building strong bones. But new evidence suggests that it may also play an important role in protecting against cognitive decline.

The Mediterranean diet has long been promoted as a heart-healthy way of eating. But, for women, there may now be another good reason to adopt this diet.

Adults who get their yearly flu vaccines may wind up protecting more than just themselves.

Surgical mesh slings appear to be an effective way to treat urinary incontinence in women — despite past concerns.

A single pill could soon become an important tool in the fight against HIV.

Many of the deaths that occur around the world today may be preventable.

Cucumbers are thought to be behind a salmonella outbreak that has sickened hundreds across the US in recent weeks.