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 ...

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

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 wireless microchip implanted beneath the retina improved vision in 81% of patients with advanced age-related macular ...

The Dog Aging Project enrolled 50,000 companion animals to track aging as it naturally unfolds. The first major findings from 784 dogs point to kidneys as a key player in how mammals age. Modified ...

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

A study of 512 couples finds that touch aversion in relationships stems primarily from avoidant attachment patterns, not ...

Scientists tracked 14 elite endurance athletes for a year and found a metabolic ceiling: no one sustained more than 2.5× ...

How a man walks can shift threat impressions beyond body size. Sway and shoulder spread stood out in short, size-controlled ...