
Why Aren’t We Made of Antimatter?
To understand why the universe is made of matter and not antimatter, physicists are looking for a tiny signal in the electron

To understand why the universe is made of matter and not antimatter, physicists are looking for a tiny signal in the electron

The last time North Americans caught a total solar eclipse, the sun was in a lull of activity. This year’s eclipse will be very different

Mathematicians cannot determine whether multiplying pi by itself repeatedly might produce a whole number

These boarding methods are more efficient, but they come at a cost

Tardigrades are microscopic animals that can survive a host of conditions that are too extreme to ever occur on Earth—and scientists want to learn their secrets

A forthcoming investigational report from an office of the Pentagon has found no evidence of aliens, only allegations circulated repeatedly by UFO claim advocates

The bizarre life and legacy of Paul Erdős, the most prolific mathematician ever