First quakes are the most dangerous: Once a healed fault ruptures for the first time, it cannot generate another major ...

Researchers have developed a method to calculate whether someone's brain is aging faster or slower than their chronological ...

This quick mental health method can improve your outlook without a therapist, medicine, or months of commitment.

A Talker Research survey of 2,000 employed Americans found that within 48 hours of payday, 48% of earnings have already been ...

Scientists have assembled the largest collection of dream data ever created, pooling more than 2,600 sleep recordings from ...

Scientists used DNA testing on 1,200-year-old feces to detect E. coli, pinworms, and Giardia in ancient Mexico, and found ...

People who sleep with lights on face a 47% higher chance of having a heart attack compared to those who keep their nights ...

When Apple introduced the Retina Display in 2010, the company made a bold claim: the screen packed in so many pixels that the ...

Scientists have uncovered one of the few potentially habitable worlds close enough and positioned just right for the next ...

How would you rate happiness in your life so far? For the first time, researchers have quantified exactly how happy a ...

Quadrobics mixes fitness and subculture. See the real benefits, limits, and injury risks, plus smart tips for trying it ...

A home study found German cockroaches shed endotoxins and allergens indoors—and roach elimination cut both sharply.