By scanning your brain, scientists can tell what memory you are recalling.

People with a high sensitivity to the taste of fat tend to eat less fatty foods and are less likely to be overweight.

Neuroscientists hope to harness computing power to help map millions of miles of “wiring” that connects brain cells.

Live kidney donors are likely to live just as long as non-donors over the long term, a new study says.

Pregnant women with metal-on-metal hip implants pass metal ions on to their offspring, a new study says

Cheap food comes at a high price, higher rates of obesity and diabetes, according to a new study based on 20 years of data.

Back pain is very common and affects about 8 out of 10 people.

A new sleep survey reveals our sleep habits and differences between ethnic groups.

Growing old doesn’t have to mean developing disability and disease, experts say. Here are some tips for healthy aging.

Fake marijuana, called K2 or spice, is increasingly popular, but the side effects are worse than with pot.