495 claim verifications avg. score 4.3/10 139 rated true or mostly true 355 rated false or misleading
“As of 2026, AI-generated videos are realistic enough to fool the majority of viewers without the use of technical detection tools.”
The strongest peer-reviewed evidence directly contradicts this claim. A large 2026 University of Florida controlled study published in PubMed found that humans correctly identified deepfake videos approximately two-thirds of the time — meaning most viewers are not fooled. Sources supporting the claim rely on qualitative assertions about realism or low-authority industry statistics with unclear provenance that contradict the gold-standard empirical findings. The claim overgeneralizes from specific high-quality deepfake scenarios to all AI-generated video.
“The Myers-Briggs Type Indicator (MBTI) lacks scientific validity as a personality assessment tool.”
Mainstream research psychology broadly regards the MBTI as lacking strong scientific validity, a position anchored by the APA's own assessment that it has "little credibility among research psychologists" and a 2025 systematic review finding 50% of participants receive different type results on retesting. The claim's absolute framing slightly overstates the case: some MBTI subscales show acceptable reliability in certain studies, and the sharpest criticisms target the forced binary "type" categorization rather than every psychometric property of the instrument.
“Having at least one person with different political or religious views in an individual's close personal network is associated with significantly less extreme beliefs in that individual.”
The underlying research supports a general link between cross-cutting social contact and reduced prejudice or affective polarization, but the claim overstates this by asserting that merely one differing-view close tie produces "significantly less extreme beliefs." Key studies actually measure prejudice or warmth toward out-groups—not belief extremity—and some research finds null or backfire effects depending on context and contact quality. The specific threshold framing and the word "significantly" go beyond what the evidence reliably demonstrates.
“Sicily is the largest island located entirely within the European Union.”
Sicily's status as the largest island entirely within the EU is well-supported by geographic and political evidence. Every European island larger than Sicily (~25,700 km²)—Great Britain, Iceland, and the island of Ireland—falls outside the EU or is split between EU and non-EU jurisdictions. The counterargument that the Republic of Ireland should count conflates a political entity with a geographic island; the island of Ireland as a whole is not entirely EU territory due to Northern Ireland's UK status.
“Variants in the MTHFR gene are associated with increased inflammation in humans.”
The relationship between MTHFR variants and inflammation is real but far more nuanced than the claim suggests. Peer-reviewed evidence confirms that the C677T variant can associate with higher inflammatory markers (e.g., elevated NLR, CRP), but the other common variant—A1298C—trends in the opposite direction in the same study design. Treating "MTHFR variants" as a uniform class linked to increased inflammation overgeneralizes the evidence and omits variant-specific and population-specific differences that materially change the picture.
“The average human attention span is shorter than that of a goldfish.”
The "goldfish attention span" comparison is built on fabricated, untraceable data. The widely cited figures — 8 seconds for humans, 9 seconds for goldfish — originate from a Microsoft Canada marketing report that sourced them from "Statistic Brain," a reference that could not be verified by the National Library of Medicine. No peer-reviewed study supports either figure, and no validated method exists for measuring a goldfish's attention span. Multiple academic and expert sources identify this as a debunked myth.
“Moore's Law, which predicts the doubling of transistors on integrated circuits approximately every two years, has effectively ended as of March 2026.”
The evidence supports that classical transistor-density doubling has slowed significantly and become less predictable, but it does not support the claim that Moore's Law has "effectively ended" as of March 2026. Multiple authoritative 2026 sources — including imec, TechInsights, and industry roadmaps — describe ongoing 2nm-era scaling and characterize the trend as evolving or transforming rather than terminated. The claim overstates a real slowdown into a definitive, time-stamped conclusion that the available evidence does not warrant.
“AI-generated code contains fewer bugs than human-written code as of March 31, 2026.”
Available evidence as of March 2026 consistently shows the opposite: AI-generated code produces roughly 1.7× more issues per pull request than human-written code, including higher rates of logic errors, security vulnerabilities, and correctness defects. Multiple independent analyses — from CodeRabbit, TechRadar, and Stack Overflow — confirm this pattern. Arguments citing narrow subcategory wins (e.g., fewer spelling errors) or AI-powered testing tools do not support the broader claim about AI-generated code quality.
“The carnivore diet (an all-animal-product diet excluding plant foods) is beneficial to human health.”
The weight of credible scientific and medical evidence does not support the claim that an all-meat carnivore diet is beneficial to human health. While some short-term improvements in select biomarkers (weight loss, HbA1c) have been observed in self-reported surveys, the most authoritative sources—including a 2026 scoping review, Harvard, the British Heart Foundation, and Cleveland Clinic—consistently flag substantial risks: nutrient deficiencies, elevated LDL cholesterol, loss of protective fiber and phytochemicals, and plausible cardiovascular harm. No major medical body recommends this diet.
“Subtle cues can influence people's decisions without their conscious awareness.”
Controlled experiments do show that information presented outside conscious awareness can measurably shift decision outcomes, supporting the core claim. However, the evidence is strongest for low-level perceptual and implicit memory effects, not for robust influence on complex real-world decisions. Critical reviews and a major meta-analysis reveal that many higher-order priming and nudge effects shrink dramatically or vanish after correcting for publication bias and methodological weaknesses. The claim is directionally correct but overstates the breadth and reliability of the phenomenon.
“Atrial fibrillation reduces glymphatic flow in the brain, impairing the clearance of waste metabolites.”
Emerging evidence suggests a link between atrial fibrillation and reduced glymphatic activity, but the claim presents this as an established causal mechanism when it remains a contested hypothesis. The strongest experimental data comes from cardiac arrest models in mice—not AF—and the only dedicated clinical study involved just 13 patients. Most peer-reviewed AF literature attributes cognitive decline to hypoperfusion, microembolism, and inflammation rather than glymphatic impairment specifically, and the underlying premise that vascular pulsation drives glymphatic flow is itself disputed.
“Mitochondrial dysfunction is the primary cause of age-related decline in skeletal muscle.”
The scientific literature does not support singling out mitochondrial dysfunction as "the primary cause" of age-related skeletal muscle decline. While multiple peer-reviewed reviews describe mitochondrial dysfunction as an important contributor and sometimes hypothesize it as an upstream initiator, the broader evidence base consistently characterizes sarcopenia as multifactorial—driven by denervation, neuromuscular junction failure, chronic inflammation, hormonal changes, and anabolic resistance alongside mitochondrial impairment. At least one high-authority source explicitly identifies denervation, not mitochondrial dysfunction, as the dominant driver in very old muscle.
“Scientists have identified the destination of previously unaccounted-for missing ocean plastic.”
Misleading. Scientists have made significant progress identifying several fates for previously unaccounted-for ocean plastic — including fragmentation into nanoplastics, deep-sea accumulation, and coastal sediment trapping — but no single definitive "destination" has been established. The claim's framing implies a resolved mystery, when in reality multiple partial explanations coexist and the scientific community continues to debate whether the "missing plastic" problem itself may be partly an artifact of measurement limitations.
“BPC-157 and TB-500 peptide supplements are FDA-approved and have been scientifically proven to heal injuries and slow aging in humans.”
This claim is false on both of its core assertions. Neither BPC-157 nor TB-500 holds FDA approval for any therapeutic indication — the 2026 Category 1 reclassification permits compounding under physician oversight but is explicitly not FDA approval. The "scientifically proven" claim is equally unsupported: human evidence consists only of small, uncontrolled pilot studies, with no large-scale randomized controlled trials, and there is no human clinical evidence for anti-aging effects.
“A water reservoir located approximately 700 kilometers below Earth's surface contains more water than all of Earth's oceans combined.”
Misleading. While scientists have found evidence of water locked within minerals in Earth's mantle transition zone (410–660 km deep), the claim that this reservoir definitively "contains more water than all of Earth's oceans combined" overstates the science. The most rigorous peer-reviewed estimates place transition zone water at 0.2–1 ocean equivalents. The widely cited "three times all oceans" figure is a conditional upper bound assuming 1% water content — not a confirmed measurement. The water exists as chemically bound hydroxyl in rock, not as liquid.
“Sleeping after studying improves memory retention.”
This claim is well-supported. Multiple high-authority meta-analyses, systematic reviews, and experimental studies consistently confirm that sleeping after learning actively consolidates memories and improves later recall compared to staying awake. A small number of studies suggest quiet rest may offer similar short-term benefits, and effects can vary by task type and timing, but these caveats do not undermine the core claim. The scientific consensus strongly endorses sleep as beneficial for memory retention after studying.
“The U.S. Army raised the maximum enlistment age to 42 for all recruits as of March 2026.”
This claim is misleading. While the U.S. Army did update Army Regulation 601-210 in March 2026 to set a new maximum enlistment age of 42, multiple credible sources confirm the policy does not take effect until April 20, 2026. Stating the age was raised "as of March 2026" conflates the announcement with implementation — a distinction that materially affects whether older applicants could actually enlist during that month.
“Cold weather causes approximately 40,000 additional cardiovascular deaths each year in the United States.”
Cold weather is well-established as a risk factor for cardiovascular death, and the general direction of this claim is supported by multiple credible sources. However, the specific figure of "approximately 40,000" traces to a single conference presentation (ACC.26, March 2026) that has not yet been peer-reviewed or independently replicated. The claim also omits that this is a statistical model estimate — not a direct cause-of-death count — and that confounding factors like respiratory infections, holiday behaviors, and socioeconomic conditions may contribute to winter cardiovascular mortality spikes.
“The Loch Ness Monster is a real, living creature inhabiting Loch Ness in Scotland.”
Comprehensive environmental DNA surveys of Loch Ness found no evidence of any large unknown reptile, giant fish, or other creature consistent with the "Loch Ness Monster." Multiple independent scientific studies instead detected only ordinary biodiversity, notably abundant eel DNA. Ecological analysis further indicates the loch's low-nutrient environment could not sustain a large unknown predator. Despite decades of searching, no specimen, remains, or verified scientific evidence has ever confirmed the creature's existence. The claim is not supported by credible evidence.
“The Hong Kong national security law makes it a criminal offense to refuse to provide passwords to authorities.”
Hong Kong's national security framework, as amended through 2024–2026 implementation rules, does criminalize refusing to provide passwords or decryption assistance to police. However, the claim omits important conditions: the offense applies only when police lawfully demand passwords during a national security investigation, and only when the person has no "reasonable excuse." It is not a blanket obligation to surrender passwords in all circumstances. The core claim is accurate but its unqualified phrasing overstates the scope of the law.