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

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, ...

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

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

New cave research shows how years of failed rainy seasons fueled the Classic Maya collapse, matching climate data with ...

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

Astronomers discover a rare white dwarf formed by a stellar merger, challenging what we know about star death and cosmic collisions.

2024 broke all climate records with highest temperatures, greenhouse gases, sea levels, and glacier loss ever.

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