Energy efficiency in physics is not measured the way most people think about it. Instead of asking how much heat a process ...

OpenAI's GPT-5.2 has derived a new formula for gluon interactions, overturning assumptions of zero amplitude and advancing theoretical physics.

Scientists hope to probe the nature of general relativity through a possible pulsar found in the center of the Milky Way, ...

A record-breaking gravitational wave signal let scientists "listen" to a distant black hole merger and put Einstein's gravity to its toughest test yet.

This mind-bending relativity illusion has never been seen—until now ...

Astronomers have analyzed the data from long-term radio observations of a binary pulsar known as PSR J1906+0746. Results of the new study, published February 5 on the arXiv pre-print server, deliver ...

The big bang wasn’t the start of everything, but it has been impossible to see what came before. Now a new kind of cosmology is lifting the veil on the beginning of time ...

Recent observations suggest that 'runaway' black holes are tumbling through the cosmos. Building on decades of theory, the discovery adds a remarkable new chapter to the story of the universe.

Scientists use distant gamma ray bursts to prove that light maintains its constant speed, reinforcing Einstein's theory.

Bayes' theorem is a statistical formula used to calculate conditional probability. Learn how it works, how to calculate it ...

OpenAI's GPT-5.2 has derived a new formula explaining gluon scattering processes that physicist Nima Arkani-Hamed ...