Scientists have discovered an enormous stream of super-hot gas erupting from a nearby galaxy, driven by a powerful black hole ...

America's national security relies in part on the U.S. Navy's nuclear-powered submarines, which can operate more than 800 ...

How some of the world’s most precise clocks missed a very small beat. By Mike Ives and Adeel Hassan Time appeared to skip a beat last week when some of the world’s most accurate clocks were affected ...

Researchers at the Department of Cell and Molecular Biology, Karolinska Institutet have captured the first detailed molecular snapshots of human polynucleotide phosphorylase (hPNPase) in action, ...

The inside of giant planets can reach pressures more than one million times the Earth's atmosphere. As a result of that intense pressure, materials can adopt unexpected structures and properties.

On August 6, 1945, the sky above the Japanese city of Hiroshima opened. A blinding flash, then a deafening sonic boom. An entire city pulverized in seconds. Thus began the nuclear age. Today, 80 years ...

Opera is resurrecting Opera Neon, a browser concept first introduced in 2017, and equipping it with the latest tech trend: agentic AI—an assistant you can assign tasks to, which it will carry out ...

The neon signs that once illuminated Hong Kong have mostly gone dark. The lights were once synonymous with the city, but in recent years, the government has tightened regulations over safety concerns ...

A neon sign titled "Enjoy Yourself Tonight," by artist Jive Lau is seen in the Central district of Hong Kong, China, on May 24. - Noemi Cassanelli/CNN The neon signs that once illuminated Hong Kong ...