Die Glocke (German: [diː ˈɡlɔkə], "The Bell") was a purported top-secret scientific technological device, wonder weapon, or Wunderwaffe developed in the...

1915 Die Glocke (Bremen), concert hall in Bremen Die Glocke (conspiracy theory), purported Nazi secret weapon, Nazi bell-shaped UFO Die Glocke, literary...

The chemtrail conspiracy theory /ˈkɛmtreɪl/ is the erroneous belief that long-lasting condensation trails left in the sky by high-flying aircraft are...

Beginning in the 2010s, various media personalities promoted conspiracy theories claiming that exposure to endocrine disrupting chemical pollutants in...

genocide, white extinction, or white replacement conspiracy theory is a white nationalist conspiracy theory that claims there is a deliberate plot (often...

John F. Kennedy on November 22, 1963 has spawned numerous conspiracy theories. These theories allege the involvement of the CIA, the Mafia, Vice President...

This is a list of notable conspiracy theories. Many conspiracy theories relate to supposed clandestine government plans and elaborate murder plots. They...

science fiction, ufology, and conspiracy theories. The idea of reptilians was popularised by David Icke, an anti-semitic conspiracy theorist who claims shapeshifting...

The Clinton body count is a conspiracy theory centered around the belief that former U.S. President Bill Clinton and his wife, former U.S. Secretary of...

A conspiracy theory states that Canadian singer Avril Lavigne died in 2003, shortly after the release of her successful first album, Let Go, and was replaced...

"Pizzagate" is a conspiracy theory that went viral during the 2016 United States presidential election cycle, falsely claiming that the New York City...

many conspiracy theories have been suggested regarding the disaster. These theories have been refuted by subject-matter experts. The pack ice theory is...

Big Pharma conspiracy theories are conspiracy theories that claim that pharmaceutical companies as a whole, especially in terms of big corporations, act...

UFO conspiracy theories are a subset of conspiracy theories which argue that various governments and politicians globally, in particular the United States...

There are various conspiracy theories that attribute the preparation and execution of the September 11 attacks against the United States to parties other...

The Black Knight satellite conspiracy theory claims that a spacecraft of extraterrestrial origin is in near-polar orbit of the Earth, and that NASA is...

phantom time conspiracy theory is a pseudohistorical conspiracy theory first asserted by Heribert Illig in 1991. It hypothesizes a conspiracy by the Holy...

Hundreds of conspiracy theories about Freemasonry have been described since the late 18th century. Usually, these theories fall into three distinct categories:...

"created fertile ground for the October Surprise theory". Scott D'Amico in Conspiracies and Conspiracy Theories in American History wrote that "[t]he arms-deal...

A conspiracy theory is an explanation for an event or situation that asserts the existence of a conspiracy by powerful and sinister groups, often political...

"Eurabia" (portmanteau of Europe and Arabia) is a far-right, anti-Muslim conspiracy theory that posits that globalist entities, led by French and Arab powers...

The dead Internet theory is an online conspiracy theory that asserts that the Internet now consists mainly of bot activity and automatically generated...

Judeo-Masonic conspiracy is an antisemitic and anti-Masonic conspiracy theory involving an alleged secret coalition of Jews and Freemasons. These theories are popular...

A Bible conspiracy theory is any conspiracy theory that posits that much of what is believed about the Bible is a deception created to suppress a secret...

in several conspiracy theories which hypothesize a secretly emerging totalitarian world government. The common theme in conspiracy theories about a New...

in child grooming and enabling child sexual abuse is a far-right conspiracy theory and anti-LGBT trope. Although the belief that LGBT individuals are...

"Cultural Marxism" refers to a far-right antisemitic conspiracy theory that misrepresents the Frankfurt School as being responsible for modern progressive...

There are many conspiracy theories surrounding the death of Diana, Princess of Wales, on 31 August 1997. Official investigations in both Britain and France...

many critics, and several theories about the disappearance were proposed. Some of these were described as conspiracy theories. Rob Brotherton, a lecturer...

Jesuit conspiracy theories are conspiracy theories about the members of the Society of Jesus (Jesuits), a religious order in the Catholic Church. Such...