Scientists are testing a novel way to measure cosmic expansion using time delays in gravitationally lensed quasars. Their ...

New measurements using gravitational lensing suggest the universe’s current expansion rate does not agree with signals from ...

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

It’s a powerful technique, but small uncertainties at each step can add up, something critics argue may be behind the Hubble ...

There is an important and unresolved tension in cosmology regarding the rate at which the universe is expanding, and ...

Learn how to calculate electric current and potential in two connected wires! This guide walks you through the physics behind series and parallel circuits, helping you understand voltage drops and ...

For numerous fundamental processes of life, the formation of certain protein patterns is essential. Protein pattern formation ...

A team of astronomers using a variety of ground and space-based telescopes including the W. M. Keck Observatory on Maunakea, ...

Current physics is speeding toward a breaking point, as astronomers confirm that the Hubble tension in new data.

Mind-body coach Dana Santas shows how you can create strength gains without gym equipment by progressing body-weight exercises safely and effectively.

Ease tight muscles and improve mobility with these simple neck stretches that melt away tension and help you move freely again.

The microscopic processes taking place in superconductors are difficult to observe directly. Researchers at the RPTU ...