On January 22, 2025, physicists unveiled a groundbreaking discovery that could revolutionize our understanding of the ...

The search for quantum gravity is the next big step in physics, as researchers seek to unify the physics of the very small ...

String theory unifies all the forces of nature. Forces that seem very different, such as gravity and electricity, are deeply ...

In this video, we explore Albert Einstein's theory of general relativity, focusing on his insights into gravity and ...

A straightforward math tweak could bring tachyon fields into line with the rest of physics. Tachyons are faster-than-light particles, and tachyon fields are special cases of quantum field. The math ...

Gravity doesn’t discriminate. An experiment in orbit has confirmed, with precision a hundred times greater than previous efforts, that everything falls the same way under the influence of gravity. The ...

General Relativity, Einstein’s revolutionary theory of gravity, reinterprets gravitational interactions as phenomena emerging from the curvature of spacetime rather than as forces in the traditional ...

Whenever someone talks about black holes, they almost always talk about the event horizon and the singularity. After all, ...

Quantum mechanics and the general theory of relativity form the bedrock of the current understanding of physics—yet the two theories don't seem to work together. Physical phenomena rely on ...

Forbes contributors publish independent expert analyses and insights. An award-winning reporter writing about stargazing and the night sky. Everyone knows Albert Einstein was a genius, but can you ...