Researchers have uncovered a surprising culprit behind sleep loss in Alzheimer’s disease: the brain’s own immune cells. In mice with

Two elephant-sized South American sauropods were unusually well built for standing on their hind legs. Digital tests showed that their

The mysterious sound known as The Hum has been reported worldwide for decades, yet its source often remains impossible to

Researchers have created cosmic dust from scratch by recreating space-like conditions inside glass tubes. The dust contains complex carbon-rich molecules

The asteroid that wiped out the dinosaurs was likely an exceptionally rare CO chondrite from a distant region of the

Fossils from Queensland suggest a newly recognized marsupial order may have survived in Australia for around 35 million years, rewriting

A low-cost antidepressant may offer new hope for people struggling with long COVID fatigue. In a randomized clinical trial involving

Scientists say new technologies have reopened the debate over whether Mars could someday be terraformed, turning a once impossible idea

JWST has captured unusually detailed images of gas feeding the supermassive black hole at the center of NGC 4696. A

Seismic waves have revealed that the oceanic plate beneath the Ontong Java Plateau was dramatically transformed by the colossal volcanic