Older people should drink more water to reap the full cognitive benefits of exercise, new research suggests.

Testicular cancer is the most common form of cancer in men ages 15 to 35. It grows in the tissues of one or both testes—glands that are located in the scrotum. Most cases of testicular cancer start out in the sperm-making cells known as germ cells. Testicular cancer can be classified into seminoma and nonseminoma. Although aggressive, both cancer types are curable even when metastatic.

It is most common in people 60 and older, but low vision can affect anyone at any age.

It can happen fast. One minute the kids are all playing peacefully outside on a warm, spring day. The next minute a piercing scream reveals that one them has been stung by a bee. To help alleviate the panic, dermatologists from the American Academy of Dermatology say it’s a good idea to know what to do – and not do – to treat a bee sting.

Entering menopause at a later age may be associated with a small benefit to your memory years later, according to a study published in the recent issue of Neurology, the medical journal of the American Academy of Neurology.

Why does drinking alcohol or consuming sugar make us thirsty? An international study of mice in Texas and humans in Europe reveals an unexpected anti-dehydration mechanism.