The “Wow!” signal is one of our best pieces of evidence for aliens, but researchers are building a compelling case for a more ...

Some creative calculations using bug traps, epidemiology and trees suggest there are some 20 million unique insect species on ...

From the Greys to the Nordics, these aliens appear frequently across abduction stories and science fiction tales.

Hidden in the Florida woods, these mysterious "Elf Houses" have puzzled visitors for decades with their strange design, ...