Scientists have discovered that spiders may sleep in ways surprisingly similar to humans, complete with distinct sleep stages ...

Why do some people stay mentally sharp even when their brains show signs of Alzheimer’s disease? Scientists in the ...

Regular exercise does more than strengthen the heart. New research reveals that it actually reshapes the nerves controlling ...

Arctic winter sea ice could disappear much faster than scientists previously expected, according to new research using climate clues from 6,000 years ago. By comparing ancient ocean sediments with ...

A mysterious shipwreck off Turkey’s coast may be the oldest ever discovered, dating back approximately 4,500 years to the age of the Egyptian pyramids. Although the wooden vessel has disappeared, its ...

Scientists have discovered a giant new fungus in China that grows up to 20 inches tall and weighs nearly five pounds, making ...

A powerful new AI system could help doctors detect pancreatic cancer years before it becomes visible on conventional scans.

A solar eclipse recorded more than 2,700 years ago is revealing surprising secrets about Earth's rotation and the Sun's ancient behavior. By correcting an eight-kilometer error in the location of an ...

Researchers have developed a groundbreaking 3D invisibility cloak that can hide complex objects from infrared cameras while protecting them from extreme heat and cold. Instead of blocking heat, the ...

New evidence suggests that early humans reached the Jordan Valley at least 1.9 million years ago, hundreds of thousands of ...

Missing blood pressure medication could mean losing much of its protection against heart attacks and strokes, according to an ...

Mayo Clinic scientists have uncovered surprising new insights into “zombie cells,” aging cells that linger in the body and ...