Every year, Santa Claus races around the globe in a matter of hours to bring presents to children all over the world.

For the first time, researchers have been able to show how a cell closes the door to free radicals—small oxygen molecules ...

Three thought experiments involving “demons” have haunted physics for centuries. What should we make of them today?

Preliminary data from our 2025 Enrollments and Degrees Survey point to a significant decline in first-year graduate enrollments in physics programs: First-year enrollment in graduate physics programs ...