495 claim verifications avg. score 4.3/10 139 rated true or mostly true 355 rated false or misleading
“Deglobalization trends pose a significant threat to long-term economic growth in Western nations.”
The claim captures a real concern — trade fragmentation and rising tariffs do create growth headwinds for Western economies, as the IMF and OECD have documented. However, it overstates the evidence. The IMF's January 2026 outlook projects tariff drag waning and Western growth remaining resilient. Multiple institutions (ECB, J.P. Morgan, World Bank) find globalization is reconfiguring, not reversing. Academic evidence on deglobalization's growth effects is mixed. The claim treats a plausible risk as an established significant long-term threat, which the evidence does not yet support.
“The prevalence of mental health issues among young adults in Western countries has significantly increased due to social media use.”
The claim overstates the evidence. While WHO surveillance data and meta-analyses confirm correlations between heavy or "problematic" social media use and worse mental health indicators, the effect sizes are small and multiple longitudinal studies find no significant causal link. The word "due to" implies proven causation that the research does not support. Rising mental health concerns among young people likely involve multiple factors — including pandemic disruption, economic stress, and increased diagnostic awareness — not social media alone.
“Generative AI models consistently produce factual inaccuracies in their outputs.”
Generative AI models do produce factual inaccuracies, and this is a well-documented, persistent challenge confirmed by peer-reviewed research and major benchmarks. However, the word "consistently" overstates the problem. Error rates vary enormously — from below 1% on grounded summarization tasks to over 30% on open-domain reasoning — depending on the task, domain, model, and whether retrieval tools are used. Hallucination rates are also declining over time. The claim describes a real issue but frames it in a misleadingly uniform way.
“A tomato is botanically and/or culinarily classified as a vegetable.”
The claim is largely accurate on its culinary prong: multiple authoritative sources (PubChem/NIH, Britannica, U.S. legal precedent) confirm tomatoes are considered vegetables for culinary, nutritional, and legal/customs purposes. However, the botanical prong is clearly false — tomatoes are botanically classified as fruits (specifically berries), not vegetables. Because the claim uses "and/or," only one prong needs to hold, and the culinary classification is well-established. The inclusion of "botanically" is misleading but does not invalidate the overall statement.
“Sound can have a negative decibel level.”
Sound can indeed have negative decibel levels. The decibel scale uses a logarithmic ratio formula, so any sound intensity below the chosen reference point mathematically produces a negative dB value. This is confirmed by multiple academic physics sources and occurs in both digital audio systems and theoretical acoustic measurements.
“Teaching students according to their preferred learning styles (visual, auditory, or kinesthetic) improves educational outcomes.”
This claim is not supported by scientific evidence. Multiple high-quality meta-analyses and reviews — including a 2024 PMC meta-analysis and publications from the APA, AFT, and leading cognitive science journals — consistently find no convincing evidence that matching instruction to students' preferred learning styles (visual, auditory, kinesthetic) improves educational outcomes. The "meshing hypothesis" is widely classified as a neuromyth by cognitive scientists. Academic performance is better explained by factors like background knowledge, motivation, and study strategies.
“The "five-second rule" — the belief that food dropped on the floor is safe to eat if picked up within five seconds — prevents the transfer of harmful bacteria to food.”
The five-second rule does not prevent harmful bacteria from transferring to dropped food. Peer-reviewed research, including a comprehensive 2016 Rutgers study, shows bacteria can transfer to food in less than one second upon contact. While longer contact times may increase contamination, there is no safe window. Factors like moisture, surface type, and contamination level often matter more than time. The claim is not supported by scientific evidence.
“Wearing sunscreen with SPF is recommended for skincare and skin protection even when indoors.”
The claim is partially true but misleadingly broad. Reputable medical sources like MD Anderson and Keck Medicine of USC do recommend sunscreen indoors — but specifically when you spend prolonged time near windows, since UVA rays can penetrate glass. However, Cancer Council Australia and other authorities say indoor sunscreen is "typically" unnecessary because overall UV exposure indoors is low. The blanket phrasing "even when indoors" overstates what is actually a conditional recommendation tied to window proximity, skin conditions, and exposure duration.
“Live sports broadcasts cannot be convincingly deepfaked using current technology as of March 1, 2026.”
This claim is false. As of March 2026, real-time deepfake systems can already generate convincing manipulations of sports footage at broadcast frame rates (40–50 FPS) on both datacenter and consumer hardware. While limitations remain with extreme camera angles and multi-person occlusions, these are partial constraints — not fundamental barriers. Convincing deepfakes of live sports segments, interviews, and selective broadcast shots are demonstrably achievable today, making the blanket assertion that they "cannot" be done inaccurate.
“Carbon capture and storage technology is an effective and scalable solution for achieving net-zero emissions.”
CCS technology is technically effective at capturing CO₂ from point sources (~90%+ efficiency) and is considered necessary in most net-zero scenarios — particularly for hard-to-abate industrial sectors. However, calling it "an effective and scalable solution" significantly overstates its role. The IEA's 2025 World Energy Outlook projects CCUS contributing under 5% of emissions reductions by 2050. Current deployment (~50 Mtpa) is a fraction of what's needed, and major barriers — high costs, infrastructure gaps, and financing challenges — remain unresolved. Authoritative sources consistently describe CCS as "critical but limited" and "complementary," not a primary scalable solution.
“Supplements that activate the telomerase enzyme are safe for human use.”
This claim significantly overstates the evidence. While a few small, short-term clinical trials (6–12 months) of specific supplements like TA-65 reported no serious adverse effects, the best available systematic review explicitly states that long-term cancer risk and chronic toxicity remain unaddressed, and a 12.4% treatment-emergent adverse-event rate was observed. Mechanistic and epidemiological evidence also links telomerase activation with cancer risk. Declaring these supplements broadly "safe for human use" is not supported by current science.
“Common law marriages are legally recognized in all US states after a certain number of years living together.”
This claim is false on two counts. First, common-law marriage is not recognized in all US states — only a small minority of states currently allow couples to form one. Most states have abolished it or never permitted it. Second, no state automatically grants marriage status after a certain number of years of cohabitation alone. States that do recognize common-law marriage require mutual intent to be married and publicly holding out as a married couple, not just living together for a set period.
“When a worm is cut in two, it regenerates into two separate worms.”
This is a popular myth that's only partially true. Some worm species — notably planarian flatworms — can indeed regenerate into two complete worms when cut in half. However, the common earthworm, which most people picture when they hear "a worm," cannot do this. Typically only the head end survives; the tail end dies. Regeneration into two individuals is a species-specific ability, not a universal worm trait. The claim misleadingly presents an exception as a general rule.
“Central bank digital currencies (CBDCs) will result in a significant reduction of financial privacy for ordinary citizens.”
The claim captures a genuine concern — many credible institutions warn that CBDCs could concentrate transaction data and enable surveillance. However, the claim's framing as an inevitable outcome ("will result in") is not supported by the evidence. The most authoritative sources (European Data Protection Supervisor, Bank for International Settlements, Homeland Security) consistently describe privacy risks as dependent on design choices, not guaranteed. Privacy-preserving CBDC architectures exist and are actively researched. The accurate statement is that CBDCs could significantly reduce privacy if designed without adequate safeguards.
“The human brain uses 20% of the body's total oxygen supply.”
The claim is well-supported by multiple peer-reviewed biomedical studies confirming that the adult human brain consumes approximately 20% of the body's total oxygen at rest. This is a widely accepted figure in neuroscience. Minor caveats: the figure applies specifically to adults in a resting/basal state, some sources cite a 15–20% range, and the proportion is significantly higher in young children. These are standard qualifications that don't undermine the claim's core accuracy.
“Owning a home is always financially better than renting.”
This claim is false. Owning a home is not "always" financially better than renting. Multiple credible sources show that the outcome depends on time horizon, local housing markets, interest rates, and the opportunity cost of a down payment. As of mid-2025, First American's analysis found renting made more financial sense nationally and in most U.S. markets—even after accounting for equity gains. Short holding periods, high mortgage rates, and steep transaction costs can all make renting the better financial choice.
“The Sahara Desert was once a lush, green landscape with rivers and abundant wildlife.”
The claim is well-supported by extensive scientific evidence. During recurring "African Humid Periods" — most notably roughly 11,000–5,000 years ago — large parts of the Sahara had significantly more rainfall, flowing rivers, lakes, and water-dependent wildlife including hippos, crocodiles, and large game. However, the phrasing slightly overgeneralizes: these green conditions were episodic rather than permanent, and geographically uneven rather than uniform across the entire desert.
“Drinking coffee causes dehydration in humans.”
This claim is false. The scientific consensus, supported by peer-reviewed meta-analyses and major health authorities like the NHS, is clear: moderate coffee consumption does not cause dehydration in healthy adults. Coffee's mild diuretic effect is transient and far outweighed by the water content of the beverage itself. The only studies showing negative fluid balance used extreme caffeine doses in caffeine-deprived subjects—conditions irrelevant to normal coffee drinking. Regular consumers develop tolerance to caffeine's diuretic effects.
“Flushing prescription medications down the toilet is the safest method of disposal.”
This claim is false. Every major health and environmental authority — including the EPA, CDC, FDA, and MedlinePlus — identifies drug take-back programs as the safest disposal method for prescription medications, not flushing. Flushing is only recommended for a small subset of high-risk drugs (primarily opioids) on the FDA's "Flush List," and only when take-back options are unavailable. For the vast majority of prescriptions, flushing is actively discouraged because it contaminates waterways and drinking water.
“Eating spicy food can cause stomach ulcers.”
This claim is false. Modern medical evidence overwhelmingly shows that stomach ulcers are caused by H. pylori bacterial infection and NSAID use — not by spicy food. Major institutions including the NIDDK, Cleveland Clinic, and Yale Medicine explicitly reject the spicy-food-causes-ulcers myth. Peer-reviewed research actually shows capsaicin (the active compound in spicy food) may be gastroprotective. While spicy food can worsen symptoms in someone who already has an ulcer, it does not cause ulcers.