Are we alone in the universe? Consider mysterious "extraterrestrial" radio signals. Unexplained gases on other planets.

The White House released a scathing report accusing the Smithsonian of engaging in "extreme political activism" and ...

Arguably one of the most curious ancient human relatives is Homo floresiensis, a 3-foot-tall species that lived on the ...

While laughing seems uniquely human, it is not. Researchers now have compared laughter in humans to laughter in the various ...

An ancient human ancestor called Homo floresiensis was likely a scavenger who subsisted on the scraps left behind by the ...

Thus far, our search for extraterrestrial life points toward Clarke’s former point, suggesting that our little blue dot is ...

In 1935, a captive tiger shark vomited a human arm in front of a crowd of spectators. What followed was one of the strangest ...

Ancient Lost Worlds and Hidden History. On location videos made by author and adventurer Brien Foerster exploring Peru, ...

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

Humans and great apes have been giggling in similar ways since branching off the evolutionary tree, a new study suggests. How ...

Aliens and UFOs are two of the most debated and pondered things in human history. Our universe contains two trillion galaxies aside from our own, making it impossible to prove if life exists on ...

Suzy the black crested mangabey gave birth to a son on the evening of May 20, at the Chattanooga Zoo, which is one of only 11 U.S. zoos accredited by the Association of Zoos and Aquariums that ...