Greek mysteries, strange phenomena and destinations that could qualify for an episode of "The X-Files" can be found all over ...

[Music] these weird history stories are dark and contain unbelievable moments that are strange but true history is full of unexpected endings and sometimes even Unexplained Mysteries as these real ...

The world’s oceans cover more than 70 percent of Earth’s surface, yet much of their depths remain unexplored. Scientists continue to encounter strange phenomena that challenge existing knowledge about ...

A look at how bats avoid bumping into each other at night; why a bottlenose dolphin seeks out the help of a scuba diver; are cicadas expert mathematicians.

Below the surface, Greenland’s ice appears to be churning up, a process one scientist described as akin to a “boiling pot of pasta” Convection is caused by temperature differences within a material.