Experts reveal the ancient significance around the year 2012. See more in this clip from Season 1, "Maya Messengers." #CountdownToTheApocalypse Subscribe for more from Countdown to the Apocalypse...

Spanish conquerors found thousands of Mayan handwritings that depicted secret rituals. See more in this clip from "Aliens and Lost Civilizations." Watch all new episodes of Ancient Aliens,...

Construction workers unearth evidence of a long-lost civilization in China. See more in this clip from "Aliens and Lost Civilizations." Watch all new episodes of Ancient Aliens, Fridays, at...

In memory of David Crosby. After taking a chance on a guitar signed by Crosby, Stills, and Nash, Rick calls in an expert to verify his decision, in this clip from Season 5, "Crosby, Stills...

Despite centuries of sightings and searches, one of the most infamous deep-sea monsters remains unidentified. As evidence continues to mount, the mystery endures: does the Loch Ness Monster...

This hillside in Scotland seems to defy all laws of physics, in this scene from Season 1, Episode 3, "Obscure Weather & Optical Illusions." Love watching The Proof Is Out There: Bermuda Triangle...

Full schedule and tickets at https://bit.ly/3XS5rm6! We’re excited about the 2023 lineup for AlienCon Pasadena, our two-day live event! Featuring your favorite experts from Ancient Aliens,...

Since the discovery of exoplanets, Ancient Astronaut Theorists believe they could be home to our true ancestors. See more in this clip from "Aliens and Outer Space." Watch all new episodes...

#HistoryTalks Subscribe for more HISTORY: http://histv.co/SubscribeHistoryYT Check out exclusive HISTORY content: History Newsletter - https://histv.co/newsletter Website - https://histv.co/Histo...

The incredible story of the Nations' first all-Black peacetime regiments who fought to expand America's presence in the West, protect the National Parks, and defend the U.S. on foreign soil....

This clip will uncover what it took to translate protest into real legislative change, starting with the Montgomery Bus Boycott of 1955. See more in Rise Up: The Movement that Changed America....

On Nov 22, 1963, President John F. Kennedy was assassinated, shaking the nation to its core. While an initial suspect is captured, many believe there's more to the story. Watch all new episodes...

These stunning videos from Asia will blow your mind, in this compilation from The Proof Is Out There. Watch all your favorite episodes of The Proof Is Out There, and stay up to date on all...

These mysterious formations have been appearing in farmer's fields for centuries. See more in this scene from Season 19, Episode 2, "The Crop Circle Code." Watch all new episodes of Ancient...

Who brought these ancient tools to lot 26 on Oak Island all the way back in the 1600s? See more in this scene from Season 10, Episode 12, "Beware the Blob." Watch new episodes of The Curse...

The wax figures at Madame Tussaud's don't stand a chance in a life after people. See more in this clip from Season 1, Episode 7, "Sin City Meltdown." #LifeAfterPeople Subscribe for more...

Someone on a train in Italy catches a strange triangular group of lights out his window. Could it be a UFO? See more in this scene from Season 3, Episode 8, "Hook Island Monster, Skydiver's...

The Picker's dive into Quonset huts in search of valuable items. See more in this clip from Season 24, Episode 4, "Wolfes Go West." Watch all new episodes of American Pickers, Wednesdays at...

The Pickers check out an old '50s Chevy. See more in this scene from Season 24, Episode 3, "Small Towns, Big Picking." Watch all new episodes of American Pickers, Wednesdays at 9/8c, and next...

Is this bizarre-looking shark the result of radiation effects? See more in this scene from Season 1, Episode 5, "Sea Creatures." Love watching The Proof Is Out There: Bermuda Triangle Edition?...