Check out 5 MORE mysterious UFO sightings that just can’t be explained, in this The Proof Is Out There compilation.

With smoky skies putting a halt on a lot of outdoor activities, our Talk Pittsburgh question of the week might be the perfect ...

Summer is here, which means stepping foot outdoors will be a bit vampiric. It will beguile you with a hypnotic, clear blue ...

A humanoid robot lost its head during the world's first free-combat tournament for full-sized humanoid robots.