Once, a man called the authorities about an "enormous light" that was "blazing" above his house—only to call back shortly to explain it was actually the Moon.

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

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

He looks at three of the strangest sea creatures he has ever seen: an alien-looking isopod with armor, spiky legs, and ...

Not Alone 's first teaser trailer highlights the budding romance between the two, complete with flirting, blushing, and the ...

Case in point: Scientists from Tokyo University and Hokkaido University in Japan stumbled across some mysterious jet-black ...

Some frogs have evolved features so strange that scientists struggle to explain them, and a few look less like amphibians ...

A mind wrapped in skin and bone can feel like the obvious model for consciousness. But that assumption may say more about where you live than about what consciousness really requires.

First time viewers of praying mantises might wonder what planet it calls home and whether or not its bite is fatal. Gardeners ...

New Guardian recruits are wanted in the war against alien bugs. Get another look at Guardians Planetfall in this latest ...

It is often suggested that anyone who finds one of these invasive worms should kill it (carefully). Here's what else to know.