Some locations on Earth confound experts with phenomena and events that science cannot explain. Discover Eternal Flame Falls, ...

The universe's unexplained phenomena, such as mysterious signals and invisible matter, challenge scientists to uncover deep ...

Skyquakes are unexplained acoustic phenomena characterized by loud, explosive sounds seemingly originating from the sky.

A US Air Force pilot witnessed an unidentified flying object while on a classified mission in California. The object, ...

Radioactive spike found in Pacific seabed samples. It could be from space radiation or changes in ocean currents 10 million ...

Something unusual is happening in the oceans. Strange deep-sea creatures are surfacing, and marine life is behaving ...

“We keep getting reports of very strange things that people see ... Most end up on the growing repository of unexplained phenomena, with no conclusive explanation. Greensburg: July 5 Gordon ...

Learn how time scales for objects thousands versus millions of years old could be better synchronized.