A cooler bedroom might be better for older sleepers than previously thought. Researchers found that keeping nighttime ...

Your cat’s purr may say more about who they are than their meow ever could. Scientists discovered that purrs are stable and uniquely identifiable, while meows change dramatically depending on context.

Hundreds of millions of years ago, the first animals to crawl onto land were strict meat-eaters, even as plants had already taken over the landscape. Now scientists have uncovered a ...

Scientists have uncovered a surprising way tumors turn the immune system to their advantage. Researchers at the University of ...

Satellite imagery reveals how the 2026 Winter Olympics are spread across northern Italy, from alpine valleys to historic ...

Methane levels in Earth’s atmosphere surged faster than ever in the early 2020s, and scientists say the reason was a ...

Blood vessels twist, branch, narrow, and balloon in ways that dramatically affect how blood flows — but most lab models have long treated them like straight pipes. Researchers at Texas A&M have now ...

Why does the same virus barely faze one person while sending another to the hospital? New research shows the answer lies in a molecular record etched into our immune cells by both our genes and our ...

A bonobo named Kanzi surprised scientists by successfully playing along in pretend tea party experiments, tracking imaginary juice and grapes as if they were real. He consistently pointed to the ...

Ultra-processed foods are everywhere in the American diet, and researchers are finding alarming consequences. Using national health data, scientists found that adults with the highest intake of these ...

A large U.S. study suggests that not getting enough lycopene—the antioxidant that gives tomatoes their red color—may ...

A long-standing mystery in spintronics has just been shaken up. A strange electrical effect called unusual magnetoresistance ...