A recent study led by Columbia University is raising new concerns about the safety of arsenic levels in U.S. drinking water, ...

When thinking about the benefits of exercise, most people picture stronger muscles, a healthier heart, or weight loss. But ...

More than 6 million Americans currently live with Alzheimer's disease, a number predicted to rise as our population ages.

A new study has found that eating too much dairy could disrupt your sleep – and might even give you nightmares. Researchers ...