Anomalous radio signals detected in Antarctica by the ANITA experiment were coming upward from Earth rather than down from the sky. Researchers used digital and mathematical simulations to test ...

But only in the last 70 years have we known for certain they were there. In 1956, physicists Clyde Cowan and Frederick Reines ...

Add Yahoo as a preferred source to see more of our stories on Google. The unusual radio pulses were detected by the Antarctic Impulsive Transient Antenna (ANITA) experiment, a range of instruments ...

Unusual radio waves were discovered below the surface of Antarctica over a decade ago, which follow-up studies are trying to explain.

At the world’s most powerful colliders, physicists are finally catching sight of particles that almost never leave a trace, a “ghost” signal that has haunted theory for decades. The detection of these ...

Scientists are baffled by weird signals detected beneath Antarctica. A cosmic particle detector designed to pick up rays from space instead recorded a series of bizarre signals from under the ice.

An international team of researchers, including the Kavli Institute for the Physics and Mathematics of the Universe (Kavli IPMU, WPI), has used a mismatch between elementary particles and gamma rays ...

(CNN) — Scientists are trying to solve a decade-long mystery by determining the identity of anomalous signals detected from below ice in Antarctica. The strange radio waves emerged during a search for ...

In space, energetic neutrinos are usually paired with energetic gamma rays. Galaxy NGC 1068, however, emits strong neutrinos and weak gamma rays, which presents a puzzle for scientists to solve. A new ...