Unconventional quantum theories may imply that time itself has a tiny fundamental uncertainty, placing an ultimate limit on ...

A remarkably detailed study of Maria Branyas, who lived past 117, reveals that extreme longevity may involve both intense ...

Researchers have shown for the first time that human heart muscle cells can regrow after a heart attack. The finding ...

Eating only between noon and 8 p.m. improved blood sugar control in a small study of adults with Type 1 diabetes and obesity, ...

Scientists have discovered that the Moon-forming collision may have depended heavily on how hot and physically strong early ...

Scientists have used DNA from living descendants to identify four more members of the doomed Franklin expedition, including ...

While clearing debris to protect ancient Egyptian tombs from flash floods, researchers near Luxor stumbled upon an unknown ...

Scientists have directly observed how two negatively charged DNA molecules can pair up despite normally repelling each other.

Ancient human remains from Sulawesi suggest people were habitually using the psychoactive betel nut as far back as 25,000 years ago. Researchers found both unusual tooth wear and traces of arecoline, ...

Britain’s towering Devil’s Arrows were built from 25-tonne stones hauled at least 18 kilometers from Brimham Rocks around ...

Physicists have directly observed a long-predicted quantum effect of gravity, putting one of Einstein’s foundational ideas to ...

Scientists found that caffeine activates an ancient cellular energy system involved in stress resistance, DNA repair, and ...