In modern physics, gravity is no longer understood as a force pulling objects together. It is the bending of spacetime itself ...

From the fall of an apple to the glow of the farthest known star, gravity quietly choreographs almost everything that happens ...

This puzzle is known as the problem of time, and it remains one of the most persistent obstacles to a unified theory of ...

Physicists have directly mapped a hidden kind of geometry inside quantum materials that steers electrons in ways strikingly ...