Researchers estimate that roughly 12 percent of U.S. dementia cases could be tied to insomnia.​Researchers estimate…

The chemicals are widely used for crowd control, but their long-term health risks are poorly understood.​The…

Thinking positive increased a specific brain region’s activity and might have heightened immune response after a…

New research challenges the view that human life span depends mostly on lifestyle. Genes may account…

A new artificial lung system might keep people without lungs alive for weeks. Like real lungs,…

New U.S. dietary guidelines promote eating full-fat foods and meats. But experts say nuts and seed…

In mice, blocking heart-to-brain signals improved healing after a heart attack, hinting at new targets for…

Scientists have described a novel, yet benign bone-covered growth’s characteristics for doctors, so patients don’t receive…

A large U.S. health records study suggests that difficulty seeing blood in urine may put color-blind…