As climate warming has accelerated, ecosystems worldwide have become less dynamic, with species turnover slowing instead of speeding up.

A long U.S. study finds simple computer based brain training may lower dementia risk even decades later in older adults.

A yellow, brick-like volcanic formation found nearly 10,000 feet deep reveals how underwater eruptions fracture rock.

Chemical records preserved in Pompeii’s public baths show how polluted well water shaped Roman bathing before aqueducts arrived.

A fast-acting powder turns blood into a sealing gel, stopping life-threatening bleeding where pressure and patches often fail ...

As glaciers rapidly disappear, they are becoming emotional, political, and economic flashpoints - drawing crowds through last ...

New research shows anxiety about aging - especially health-related worries - may be linked to faster biological aging at the cellular level.

A supplement made from broccoli, green tea, and turmeric has slowed the rise of a prostate cancer blood marker in men monitored for early disease. That slowdown reframes how long some patients may ...

Microbes move across the planet, linking ecosystems and spreading genes that shape antibiotic resistance, health, and ...

A rare species of jumping spider, Pilia malenadu, has been rediscovered after a century of absence. Females were recorded for ...

Cosmic rays inside a dense molecular cloud were measured for the first time, helping scientists better understand how stars begin forming.

A recent study points to an exciting possibility: that Uranus's moon Miranda, located in the far reaches of our solar system, may harbor a hidden ocean and life.