If insomnia is keeping you up at night, you may want to change how you think.

Heart disease remains the leading cause of death in the US, but watching for certain risk factors may help give your heart a chance.

Sleep may make you feel better, but its importance may also go beyond just boosting mood or banishing under-eye circles.

Some drivers may want to put on the brakes when it comes to taking sedatives.

Recently, marijuana's merits or dangers as a natural product have been hotly debated. Now a new talking point in this debate may have emerged.

You may have heard that an older mom's age may influence her child's risk for autism, but babies born to teen moms and older dads may also be at risk.

Surgeons have made great strides in treating aneurysms in recent years. However, new evidence suggests that aneurysm repairs may not last as long as expected.

One lifesaving drug may have even fewer side effects than previously thought.

Many people enjoy a drink on occasion to unwind or celebrate, but drinking to excess regularly may be a sign to seek help for an alcohol disorder.

For many longtime smokers, quitting cold turkey is far from easy. But there may now be some good news for smokers looking to kick the habit.