Men who lose the Y chromosome in blood cells face higher heart disease risks, independent of smoking, obesity, or diabetes.

Archaeological clues indicate the Rēkohu shelduck did not survive into the 19th century. Its bones appear in early Moriori ...

How scientists detect plastic particles in human body tissue, the challenges posed, and the need for standard protocols.

New Ethiopian fossils show early Homo and Australopithecus lived together, revealing a complex human evolution story.

Animal studies and clinical trials seek to tooth replacement prostheses with regenerated teeth that function naturally.

“These mysterious objects are candidate galaxies in the early universe, meaning they could be very early galaxies,” said ...

A decade of river data shows how the 2008 Wenchuan Earthquake triggered lasting sediment shifts - and long-term risks - in ...

The research showed that tiredness and social setting also change how caffeine feels. When people were more tired than usual, ...

Monarch butterflies use Earth’s magnetic field as a compass. Cold winter temperatures reverse their direction for spring ...

Extreme heat and humidity together sharply raise cardiovascular emergency risks, highlighting climate-related health dangers.

River otters in Chesapeake Bay reveal their diet and role in disease control through scat analysis by Maryland scientists.

A new keratin-based toothpaste may help rebuild enamel-like layers on worn teeth, offering sustainable protection.