Quantum theory and Einstein's theory of general relativity are two of the greatest successes in modern physics. Each works ...

A physics problem you need to solve! ⚖️🪢 In this video, we break down a classic physics scenario involving two masses attached to a spring, with gravity acting on them. Learn how to approach the ...

Can we create artificial gravity, or is it still science fiction? In this video, we break the problem down using real physics ...

The accelerating expansion of the universe is usually explained by an invisible force known as dark energy. But a new study ...

Why the universe is expanding faster and faster remains one of the biggest open questions in physics. Current theories cannot ...

For more than a century, scientists have wondered why physical structures like blood vessels, neurons, tree branches, and ...

The rapid acceleration of the universe’s expansion continues to challenge our understanding of fundamental physics. Why the ...

For centuries, the principle of symmetry has guided physicists towards more fundamental truths, but now a slew of shocking ...

The Standard Model of our universe doesn’t match the evidence, in part because of dark energy, a ghostly force pushing the ...

Nearly everything in the universe is made of mysterious dark matter and dark energy, yet we can’t see either of them directly ...

Modern physics has a problem. Its two main pillars are quantum theory and Einstein’s theory of general relativity, yet these ...

In a nutshell, string theory is a sprawling realm of theoretical physics that assumes that tiny vibrating strings are the ...