Browse Conspiracy Theories

In November 2009, thousands of emails from the University of East Anglia's Climatic Research Unit were leaked online. Critics seized on phrases like "hide the decline" and "Mike's Nature trick" as proof that climate scientists had fabricated or manipulated data to manufacture evidence of global warming. Five independent investigations — the UK House of Commons Science and Technology Committee, the Independent Climate Change Email Review (Muir Russell), the Science Assessment Panel (Oxburgh), Penn State University, and the NOAA Inspector General — all cleared the scientists of data fraud or scientific misconduct. The phrases had mundane professional meanings; the underlying temperature datasets have been replicated independently and validated by 17+ years of subsequent observations.

The grassy knoll second-shooter claim is the most prominent sub-theory of the JFK assassination conspiracy. It holds that a second gunman fired from the wooden fence atop the grassy knoll north of Elm Street in Dealey Plaza on 22 November 1963. Evidence for the claim rests primarily on acoustic analysis of a Dictabelt police-radio recording (the basis for the HSCA 1979 conclusion of probable conspiracy), some witness testimony, and a perceived head-movement in the Zapruder film. The acoustic evidence was subsequently rejected by a National Research Council panel and the FBI. No physical evidence — no second bullet, no shell casings, no blood-spatter consistent with a frontal shot — has been produced. The Warren Commission found no credible second-shooter evidence; the HSCA concluded probable conspiracy based on the acoustic evidence; the NRC and FBI rejected that acoustic evidence. The claim is unsubstantiated but not fully resolvable.

Pegasus is a commercial surveillance software package developed by the Israeli firm NSO Group and sold exclusively to government clients. Its existence and capabilities were first definitively confirmed by Citizen Lab (University of Toronto) forensic analysis beginning in 2016. The 2021 Pegasus Project — a coordinated investigation by Forbidden Stories with Amnesty International and 80 journalists across 17 media organisations — documented over 50,000 phone numbers in a data leak, identifying journalists, human rights activists, lawyers, heads of state, and associates of murdered journalist Jamal Khashoggi as apparent surveillance targets. NSO Group disputes characterisations of misuse; the US Commerce Department added NSO to its Entity List in November 2021; Apple and Meta both filed lawsuits against NSO. The surveillance capabilities are forensically confirmed; the scale of alleged misuse is documented; the specific authorisations for each target remain contested.

On November 17 2023, the OpenAI board of directors fired CEO Sam Altman without warning, triggering a five-day crisis in which nearly 700 employees threatened mass resignation and Microsoft pressured the board to reinstate him. Altman was reinstated on November 21 with a reconstituted board. Multiple framings of the event circulate as conspiracy claims: an "AI safety coup" by board members who believed Altman was recklessly commercialising dangerous technology; a "Microsoft-orchestrated power grab" to install compliant leadership; and allegations that board member Helen Toner's academic paper criticising OpenAI was the proximate trigger. Evidence partially supports the safety-framing; the Microsoft-coup framing is more contested; Toner's paper role is documented but disputed as decisive.

On January 8, 2023, thousands of supporters of former president Jair Bolsonaro stormed and ransacked the Presidential Palace, the National Congress, and the Supreme Federal Tribunal (STF) in Brasília — Brazil's Three Powers Plaza. Two framings have competed since: that the events were a spontaneous protest that got out of hand; and that they were a coordinated coup attempt with logistical support and advance planning from within Bolsonaro's outgoing administration. Brazilian Federal Police investigations and STF indictments have substantially supported the second framing while acknowledging that many participants were swept up in the moment rather than part of any central conspiracy.

Since approximately 2017, the Chinese government has operated a system of mass-detention facilities in Xinjiang targeting Uyghurs and other Turkic Muslim minorities. China initially denied the facilities existed, then described them as voluntary "vocational education and training centres." The UN Office of the High Commissioner for Human Rights (OHCHR) August 2022 report found that "serious human rights violations have been committed" and that they "may constitute international crimes, in particular crimes against humanity." The Australian Strategic Policy Institute has documented 380+ individual camp facilities. The 2022 Xinjiang Police Files leak provided internal Chinese government documentation. The CCP cover-up and suppression of reporting is confirmed by multiple authoritative sources; the specific characterisation as "genocide" under international legal definitions remains the subject of academic and political debate.

In September 1999, a series of explosions destroyed apartment buildings in Moscow, Buynaksk, and Volgodonsk, killing approximately 300 people. The Russian government attributed the bombings to Chechen terrorists and used them as justification for launching the Second Chechen War — a conflict that transformed Vladimir Putin from an obscure prime minister into Russia's dominant political figure. A persistent alternative theory holds that the FSB (Federal Security Service) itself orchestrated the bombings as a false-flag operation to justify the war and enable Putin's political rise. The theory draws particular force from the Ryazan incident, in which FSB officers were caught placing what appeared to be explosive devices in a Ryazan apartment building, subsequently described by FSB Director Nikolai Patrushev as a "training exercise." The FSB false-flag theory remains unsubstantiated in the sense that no formal independent investigation has established FSB authorship; the circumstantial evidence, particularly the Ryazan incident, is genuine and troubling but does not constitute proof.

On November 15, 2022, two people were killed in the Polish village of Przewodów, near the Ukrainian border, when a missile struck a grain-drying facility. Initial wire-service reports citing US officials suggested a Russian missile had hit NATO territory. Within 48 hours, Polish, NATO, and US investigations concluded the missile was a Ukrainian S-300 surface-to-air missile that had fallen on Polish territory while attempting to intercept incoming Russian missiles. Poland and NATO publicly stated this was not a deliberate attack by Russia or Ukraine. The "Russia attacked NATO" framing and subsequent counter-claims were debunked by official investigation.

In November–December 2024, a wave of unidentified drone sightings over New Jersey and surrounding states generated significant media and political attention. NJ Governor Phil Murphy, FBI, FAA, and DHS acknowledged the sightings but offered no definitive explanation. Multiple theories circulated: foreign-adversary surveillance, US military testing, hobbyist drones, misidentified aircraft. The FBI and DHS investigation concluded that many sightings were explained by misidentified commercial aircraft, hobbyist drones, and stars/planets. The "foreign adversary surveillance" and "advanced military testing" framings remain unsubstantiated.

Project 2025 is the informal name for a policy initiative led by the Heritage Foundation, formally titled "Mandate for Leadership: The Conservative Promise." Published openly in 2023, the 900-page document lays out detailed proposals for restructuring the federal executive branch. During the 2024 campaign, Trump publicly distanced himself from it; after January 2025, multiple Project 2025 contributors joined the administration. The document and its authors are publicly known. The conspiracy framing — that it constitutes a secret shadow-government playbook being covertly implemented — overstates what is already openly documented.

On January 26, 2020, a Sikorsky S-76B helicopter crashed near Calabasas, California, killing all nine people aboard, including NBA legend Kobe Bryant and his thirteen-year-old daughter Gianna. Conspiracy theories have alleged insurance or sponsor sabotage, that Kobe was targeted because of non-disclosure agreements, and that weather-forecast data was suppressed. The National Transportation Safety Board (NTSB) completed an exhaustive twenty-one-month investigation and issued its final report in February 2021, attributing the crash to pilot Ara Zobayan's spatial disorientation in instrument meteorological conditions, compounded by the helicopter's lack of a Terrain Awareness and Warning System (TAWS). No evidence of sabotage, foul play, or institutional suppression has been produced.

The claim that rapper Tupac Shakur faked his death on September 13, 1996 after being shot in a drive-by on the Las Vegas Strip on September 7, 1996, and has since been living in exile — most commonly said to be Cuba — is one of the most persistent celebrity-death conspiracies in popular culture. The theory rests on symbolism in posthumous album releases, alleged Cuba sightings, and a general reluctance to accept the violent loss of one of hip-hop's most iconic figures. Tupac's death is documented by hospital records, a Clark County coroner's autopsy, police investigation files, and the 2023 federal indictment of the man long suspected of orchestrating the shooting.

One prominent hypothesis for the disappearance of Malaysia Airlines Flight MH370 on 8 March 2014 is that Captain Zaharie Ahmad Shah deliberately depressurised the cabin, incapacitated or killed the passengers and crew, and flew the aircraft south into the remote Indian Ocean until fuel exhaustion. This hypothesis — most publicly argued by journalist William Langewiesche in The Atlantic in 2019 — is consistent with some evidence but is not supported by conclusive proof. No motive has been established, no suicide note was found, and the recovered debris does not definitively establish pilot intent.

Governments have demonstrably conducted weather modification programs. Project Stormfury (1962–1983) attempted hurricane modification; Operation Popeye (1967–1972) used cloud seeding as a military weapon in Vietnam and was later declassified; China operates the world's largest state weather modification program today. These are established historical facts. The leap from confirmed historical programs to claims of ongoing covert weather warfare in 2024–2025 — or that unnamed actors are weaponising weather for geopolitical ends — is not supported by evidence.

Since Elvis Presley's death on August 16, 1977, at Graceland in Memphis, Tennessee, a persistent conspiracy theory has held that the King of Rock and Roll faked his own death and has been living in secret ever since. Proponents point to alleged funeral irregularities, an anagram on his grave marker, reported sightings, and financial incentives for the Presley estate. Every specific claim has been addressed by official records, forensic findings, and testimony from family members who witnessed his death and burial.

TikTok, owned by ByteDance (a Chinese-headquartered company), has been the subject of US government concern since at least 2019. CFIUS and congressional investigations have documented real data-collection concerns. Studies have found algorithmic differences in how sensitive political topics (Xinjiang, Tibet, Tiananmen Square) are surfaced on TikTok compared to competitor platforms. Whether these differences represent coordinated CCP propaganda operations or organic content-policy choices remains contested. The ban-and-reversal cycle through 2024-2025 reflects genuine unresolved institutional uncertainty.

GLP-1 receptor agonists (semaglutide/Ozempic/Wegovy, tirzepatide/Mounjaro) are the fastest-growing drug class of the 2020s. Real adverse event reports exist in FDA FAERS data — including thyroid concerns, pancreatitis, and suicidal ideation reports — and are publicly available. Large peer-reviewed clinical trials (NEJM SELECT 2023, SURMOUNT-1 2022) have found these side effects either absent at statistically significant levels or outweighed by cardiovascular benefit. The conspiracy claim that pharma is deliberately hiding life-threatening side effects contradicts the publicly available clinical-trial data and FDA post-market surveillance, which are accessible to any researcher.

On 7 October 2023 Hamas launched a large-scale attack from Gaza into southern Israel, killing approximately 1,200 people and taking roughly 250 hostage. Hamas publicly claimed responsibility. Three distinct conspiracy sub-claims have circulated: (1) Israel had advance warning and deliberately allowed the attack; (2) Israeli casualty figures were fabricated or exaggerated; (3) Israel staged or orchestrated the attack. The first reflects documented intelligence failures with an unverified "deliberate stand-down" extrapolation. The second is contradicted by forensic documentation from multiple international teams. The third is directly contradicted by Hamas's own public claims of responsibility and captured combatant evidence.

The Department of Government Efficiency (DOGE), created by executive order in January 2025 with Elon Musk as a senior advisory figure, identified real inefficiencies and duplicate payments in federal contracting. A conspiracy framing built on this foundation claims that DOGE uncovered explosive evidence of trillions in hidden slush funds or systemic fraud that is being suppressed by the deep state, congressional leadership, or the administrative bureaucracy. GAO and Inspector General reports confirm real but limited waste findings; the "suppression of explosive revelations" framing is unsubstantiated.

In September 2024 a federal grand jury indicted Sean "Diddy" Combs on charges of racketeering conspiracy, sex trafficking by force, fraud and coercion, and transportation for purposes of prostitution. Combs has denied all charges. Civil suits from multiple plaintiffs preceded the indictment. A broader conspiracy framing — that the case exposes a systemic trafficking network embedded across the music industry, and that powerful figures are suppressing evidence — has circulated widely but goes significantly beyond the documented indictment.

Malcolm X was assassinated on February 21, 1965 at the Audubon Ballroom in New York City. Three men were convicted: Talmadge Hayer (who confessed), Muhammad Aziz, and Khalil Islam. In November 2021, Manhattan District Attorney Cyrus Vance vacated the convictions of Aziz and Islam after a reinvestigation found that the FBI and NYPD had withheld exculpatory evidence from the defense. Aziz and Islam had maintained their innocence for more than 55 years. The exoneration partially substantiates the claim that authorities had concealed their foreknowledge of threats to Malcolm X.

A specific claim circulated after January 6, 2021 that Speaker Nancy Pelosi deliberately delayed or refused National Guard deployment to allow the Capitol breach to occur, thereby "setting up" Republicans. The House Select Committee on January 6th documented that Pelosi and Senate Majority Leader McConnell had in fact requested National Guard assistance; the documented delay in deployment occurred at the executive branch and Pentagon level. The setup framing has been refuted by named participants and the documentary record.

James Earl Ray was convicted in 1969 of murdering Dr. Martin Luther King Jr. in Memphis on April 4, 1968. Ray later recanted his guilty plea. In 1999 a Memphis civil jury in King v. Jowers found, by a preponderance of evidence, that a conspiracy involving Loyd Jowers and unnamed government agencies contributed to King's death. The King family supported that verdict. The FBI's COINTELPRO program had surveilled and harassed King extensively. The criminal conviction of Ray stands; the conspiracy question remains genuinely open.