Two papers challenged the existence of theorized particles called sterile neutrinos that might account for mysteries like the ...

Gravity and motion make time pass faster on Mars than Earth, reshaping navigation, communication, and future crewed missions.

Physicists have long suspected that gravity might have a hidden quantum side, but for decades the idea has been more ...

Scientists successfully tested a menstrual cup's durability and functionality in space, opening new possibilities for menstruating astronauts during future missions.

How does our ego make us reject perfectly good ideas? Read about the Not-Invented-Here syndrome, and a place called ...

For more than a century, physicists have been trying to reconcile the smooth geometry of gravity with the jittery ...

This temporal lag is a direct consequence of Albert Einstein’s Theory of General Relativity. The rule is simple: the weaker ...

On Earth, knowing the time feels simple. Your phone pings the same second as a GPS satellite and an atomic clock in a lab.

Researchers have developed an AI system that learns about the world via videos and demonstrates a notion of “surprise” when ...

There is an important and unresolved tension in cosmology regarding the rate at which the universe is expanding, and ...

Ramanujan's pi-computing machinery exactly mirrors the necessary structure in modern physical theories (LCFTs).

A forgotten Guinness brewer's alternative approach could have prevented 100 years of mistakes in medicine, economics, and ...