Astronomers have used NASA's Chandra X-ray Observatory to break down the cause of a remarkable formation of radio waves they ...

When the first Polynesian settlers arrived in Aotearoa New Zealand some 750 years ago, they found an environment very ...

Survivors wrote about lying on a wounded man to prevent him from getting shot again, using a belt to tourniquet someone's arm ...

In 2024, a collaborative Penn venture introduced a more objective way for people to examine how different outlets cover the ...

When light hits a tiny defect embedded in a solid material like diamond or silicon carbide, it can kick the defect's ...

Fireworks are an integral part of many celebrations and cultural events. With their pretty colors, spectacular sights and big ...

They can't fly or swim, so why do their closest relatives appear on different continents? Grey Gustafson, an associate ...

Where researchers go, their knowledge goes. And that shapes where innovation happens. "Recruiting researchers is one way ...

A round hole in the shoulder blade (scapula) of a Neanderthal whose partial remains were unearthed in a cave in Iraqi ...

The latest Healthy NDC Scorecard, published by the Global Climate and Health Alliance, finds that, Colombia integrates health ...

A study of more than 6,000 people in the U.K. and Sweden suggests that although scientists are generally regarded as credible ...

Blood clots that develop after spinal surgery can lead to serious complications. When blood accumulates around the spinal ...