A strange creature on the site of one of the worst nuclear disasters ever sparks fears of a terrifying genetic mutation. New evidence suggests a legendary predator with a thirst for blood might have come back from the dead.
A deep-ocean expedition discovers unnerving evidence of an alien-like monster stirring in the abyss. When an apocalyptic shockwave is caught on tape, investigators wonder if a meteor has hit a city. Something bizarre is happening in a Siberian ice river.
Marine scientists discover a gruesome underwater death zone that seems to kill anything that dares to enter. When apocalyptic skies appear during a deadly earthquake in Ecuador, residents fear it's the end of days.
Strange footage captures a mystifying monster from the deep, baffling marine biologists. Bizarre ghost lights haunt North Carolina mountains for centuries. When an explosion is caught on tape in New Mexico, investigators fear the U.S. is under attack.
A camera captures footage of a Chupcabra-like beast. At an observatory on Hawaii's Mauna Kea, cameras record a mysterious explosion that looks like a nuclear bomb detonated in space. Video of spontaneous combustion is taken at a haunted bar.
A high-speed police chase ends when the fugitive makes an impossible getaway. Deep in Louisiana, a swamp devours 100-foot trees, and experts worry that a nearby town could be next. Three cars are recorded mysteriously levitating at a busy intersection.
An eerie creature is recorded stalking Georgia's ancient forest, and some believe it's Bigfoot. Terrifying explosions rock the streets of Manhattan. Cameras record a mysterious object diving into a deadly volcano, leaving experts stumped.
A man is recorded surviving two lightning strikes in moments. Cameras spot strange lights in the sky in Norway, turning a remote area into a UFO hot spot. A bizarre glowing object is caught on tape at a museum, and some wonder if it's an alien artifact.
A camera captures a person inexplicably bursting into flames. An ancient statue at a museum appears to come to life at night. An alien-like creature is filmed in the sewers. Eerie lights caught on camera may explain a mysterious death.