There seems to be too much of a radioactive element in rocks deep in the Pacific Ocean – how did it get there 10 million ...

Alas, the miracle could not last. The solar storms were heating Earth's upper atmosphere, causing it to inflate and increase ...

Brave New World is about to hit cinemas, bringing with it the gamma-ray-powered Red Hulk. Here's what you need to know about ...

At least three explanations are under consideration, each of which could have dramatically reshaped planetary conditions for ...

TAU Systems is developing laser-plasma accelerators to simulate cosmic rays and accelerate testing of electronics for deep ...

Jets blasting from supermassive black holes cause gas to cool and fall toward that cosmic titan in a cosmic feeding process.

that cosmic rays strike earth with 50,000,000 or more volts of power. The effect is analogous to a quill being driven through a plank by a tornado. Energies of that vast order are released when in ...

A huge detector in the Mediterranean Sea spotted the most energetic neutrino from space to date. The particle could shed light on the universe’s most extreme phenomena.

Astronomers using a giant network of sensors, still under construction at the bottom of the Mediterranean Sea, have found the highest-energy cosmic “ghost particle” ever detected.

The Earth's atmosphere has strengthened its ability to remove air pollutants, including the potent climate-warming gas ...