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UFO sightings near U.S. Air Force bases housing nuclear weapons raise concerns about national security and potential extraterrestrial interest in nuclear capabilities.
This episode questions the reality of magic in the ancient world and its cultural significance.
New York's underground tunnel societies reveal the hidden networks that have influenced the city's history and culture throughout the years.
Season 2, Episode 7 examines the Pentagon's secret UFO program and large-scale otherworldly encounters.
The Golden Gate Bridge showcases 50 years of engineering excellence and food exploration.
The Grand Canyon, a natural wonder nearly 300 miles long and over a mile deep, has been shaped by geological forces including floods, volcanoes, and earthquakes.
A short order chef invents the hamburger bun, changing fast food forever in this episode.
Chicago's Mob Underground reveals the historical ties between organized crime and political corruption, highlighting notorious figures like Al Capone and their impact on the city.
Giant triangular UFOs, reported globally for their extraordinary speeds, are investigated by former intelligence officer Chris Mellon, raising questions about their origins.
The episode reveals how food titans innovate during the Great Depression to feed America.
Charles Guth's acquisition of a bankrupt rival company ignites a fierce competition in the soda industry, reshaping corporate strategies and consumer choices.
This episode reveals that Earth is not at the center of the Milky Way galaxy.
The Ark of the Covenant is one of the most sought after religious relics in history.
In South Africa's Oribi Gorge, survivalists face intense challenges, including a friction fire test, as they compete for $100,000 and the title of Last One Standing.
Season 2 of the Hotel features the notorious Grosvenor Hotel in Torquay.
Rookie Cops in Kent, England, showcases new officers facing real-world challenges in Season 2.
Experts analyze a viral video of a mysterious sea creature in China in this episode.
Legends speak of giants exterminated in Nevada, with 7-foot skeletons found as evidence.
In remote Siberia, the geological history shaped by one of Earth's largest volcanic eruptions reveals the impact of natural disasters on the planet's landscape.
In Kentucky, a group of individuals exhibiting a rare blue skin condition is examined alongside bizarre events, including a falling poodle incident and a prison with unusual occurrences.
A physiologist conducts an outrageous experiment raising a chimp as a human child.
This chilling investigation reveals fallen angels' warnings in Israel's sacred sites.
Many Native American tribes believe their ancestors came from an underground world in Season 2.
In France, the Festival of the Giant Omelette celebrates local culture through the creation of a massive omelette, alongside bizarre stories like the poodle incident.
Glowing orbs captured on video across the Gulf of Mexico raise questions about unidentified flying objects in Season 2 of 'UFOs Caught on Camera.
Evidence suggests aliens have guided humanity's evolution across centuries and civilizations.
The Old Man and Chumlee negotiate to buy a 1967 Ford F-100 truck in Season 2.
John Quincy Adams is featured for his unusual request to fund an 1800s expedition exploring deep beneath the earth's surface in this episode.
Landry and the Templars defend their temple against King Philip's army in Season 2, Episode 6.
Dennis Quaid discusses legendary blades and a divine arsenal in Season 2, Episode 6.
Alexis Brooks shares theories on a mysterious mirror in the woods in this bonus clip.
A ship full of experienced sailors goes missing in the Bermuda Triangle's magnetic storm.
Beneath the jungles of Mexico, archaeologists explore a hidden cave that may reveal secrets of a lost Mayan temple and its architectural significance.
In the Bermuda Triangle, a team investigates the mysterious loss of an A3 Skywarrior attack aircraft off the USS Saratoga in 1960.
The episode questions if wreckage found could be missing aircraft from the Bermuda Triangle.
Fighter jets engage in historic dogfights over North Korea, marking the first instance of jet vs. jet combat at speeds exceeding 500 mph.
John Oliver returns for Season 2 with humorous changes and familiar elements.
Three unexplained deaths, including one caused by a falling poodle, are examined alongside an eerie island in Mexico filled with mutilated dolls.
A local collector in Chile finds an unusual skeleton in Season 2, Episode 14 of Weird Discoveries.
Andy and Paul find evidence of strange activity linked to 'Goldie' in Southern California.
This episode reveals bizarre stories of strange objects falling from the sky.
Texas faces burial under a mile of lava from Earth's deadliest eruption 250 million years ago.
Travis Fimmel pranks his fellow Vikings cast members in this fun behind-the-scenes segment.
Leonardo Da Vinci's secret workshop and notebooks, uncovered in Italy, raise questions about potential extraterrestrial influences on his innovative ideas.