2,554 verifications avg. score 5.6/10 1,249 rated (mostly) true 1,067 rated (mostly) false
“Selenium is a testing framework used to test web applications in a real browser.”
The core description is accurate: Selenium is widely used to automate testing of web applications in real browsers. Official Selenium documentation and multiple industry references support that use directly. The main caveat is terminological: Selenium is often best understood as browser automation technology or a framework component, not a complete testing stack by itself.
“LETM1 is a proton-coupled mitochondrial calcium transport pathway that complements the mitochondrial calcium uniporter (MCU) and the sodium/calcium/lithium exchanger (NCLX) in controlling mitochondrial Ca2+ dynamics.”
The claim is well supported in its narrower form. Current evidence indicates LETM1 can mediate proton-coupled mitochondrial Ca2+ transport and contributes to Ca2+ handling alongside MCU and NCLX. The main caveat is that newer literature often assigns the primary bulk Ca2+/H+ exchanger role in mammals to TMBIM5, making LETM1 better described as complementary or regulatory than dominant.
“Giovanni di Bicci de' Medici developed new methods of banking.”
The historical record supports the view that Giovanni di Bicci de' Medici helped create important banking innovations, especially in how the Medici Bank was organized and managed. Strong sources credit him with distinctive partnership and branch structures and prudent lending practices. The caveat is that not every technique linked to the Medici was his personal invention, and some predated him.
“Albert Einstein won the 1921 Nobel Prize in Physics for his theory of general relativity.”
The historical record does not support this claim. Einstein did win the 1921 Nobel Prize in Physics, but the official citation singled out his discovery of the law of the photoelectric effect, not general relativity. Multiple reliable sources also note that relativity was intentionally omitted from the award citation.
“The Agulhas Current flows southward along South Africa’s east coast and warms the air above it, making the KwaZulu-Natal coast warmer than other places at the same latitude.”
The core physical claim is well supported: the Agulhas Current flows southward along South Africa’s east coast and warms the air above and near it. Evidence also supports a warming influence on the KwaZulu-Natal coast. However, the specific wording about being warmer than other places at the same latitude is not directly demonstrated by the cited sources with latitude-matched comparisons.
“United States involvement in South Korea during the Korean War is considered one of the more successful Cold War interventions.”
The statement is broadly supported as a relative historical judgment, not as a claim of outright victory. Many historians and teaching sources do treat the Korean War as one of the more successful U.S. Cold War interventions because South Korea survived and later became a prosperous democracy. But the war ended in stalemate, caused enormous losses, and left Korea divided, so the success framing is limited and contested.
“Kalemegdan Fortress is located above the confluence of the Sava River and the Danube River.”
Reliable sources consistently place Kalemegdan Fortress on the elevated ridge overlooking the point where the Sava meets the Danube in Belgrade. Descriptions such as "at," "above," and "overlooking" the confluence all support the same core fact. Any lack of exact boundary coordinates is a minor wording issue, not a substantive problem.
“Kalemegdan Fortress in Belgrade was rebuilt and expanded by multiple powers including the Byzantine Empire, the Ottoman Empire, the Habsburg Monarchy, and medieval Serbian states.”
The historical record supports the claim. Reliable academic and official sources describe major rebuilding or expansion phases under Byzantine, medieval Serbian, Ottoman, and Habsburg rule. The only notable caveat is that the Serbian contribution is most specifically documented for the Serbian Despotate and rulers such as Stefan Lazarević.
“The City of Cape Town ordered the closure of a mosque in Sea Point, Cape Town, South Africa, because of complaints from Jewish residents or Jewish organizations.”
The evidence does not support this allegation. Available reporting and official City material show no documented City order closing a mosque in Sea Point, and the cited mosque-related disputes concern other neighborhoods such as Salt River or Bo-Kaap. Those cases involved noise-complaint procedures or notices, not a Sea Point closure, and none of the sources identify Jewish residents or Jewish organizations as the cause.
“Topical vitamin C application improves skin outcomes even in people who already have adequate vitamin C levels.”
The evidence does not support a broad claim that topical vitamin C improves skin outcomes in people who already have adequate vitamin C levels. Reviews most directly addressing that subgroup report little or no added uptake or effect once vitamin C status is already sufficient. Topical vitamin C may help some skin conditions in general, but the key subgroup named in the claim has not been convincingly shown to benefit.
“Consuming vitamins or other micronutrients (for example, vitamin C) at doses above healthy or recommended levels provides additional measurable health benefits.”
The evidence does not support a general health benefit from consuming vitamins or micronutrients above recommended levels. Authoritative reviews and guidelines find that extra intake usually does not improve major health outcomes in people who are not deficient, while some high-dose regimens show no benefit or possible harm. Limited signals in special clinical settings do not justify the broad claim.
“Donald Trump posted on Truth Social about "suckers and losers."”
Trump did post on Truth Social addressing the "suckers and losers" controversy, according to multiple credible reports. The evidence shows he referenced the allegation to deny it, not that he originated the phrase there or used it as his own description. The main caveat is that the exact primary post link provided is unavailable and reported wording varies slightly.
“Susana Leliwa argues that education should form a subjectivity that is "conscious, reflective, and critical" ("consciente, reflexiva y crítica").”
The evidence supports the core idea that Leliwa sees education as shaping critically reflective subjectivity. One cited source uses the exact phrase “consciente, reflexiva y crítica” in an educational context, while other sources show her arguing that education should form reflective and critical subjects. The limitation is that the exact quoted triad is not directly shown as a verbatim description of “subjectivity” itself.
“The invention and adoption of artificial intelligence has significantly changed how people work, communicate with others, and access information worldwide.”
Available evidence shows AI has materially changed work and, to a meaningful extent, communication and information access across many countries. The strongest support concerns workplaces, productivity, workflows, and AI-assisted information retrieval. The statement is broadly accurate, but it overstates how uniformly these changes are distributed worldwide and how fully they are documented outside professional settings.
“The Turkish YouTuber known as "Atkafası" delayed publishing a pre-recorded video because the sale of his home accelerated his moving timeline.”
The evidence does not support this claim. Available sources suggest only that Atkafası’s move may have disrupted content production in general, but none show that a pre-recorded video was delayed specifically because his home sale sped up the moving timeline. The claim adds a detailed causal explanation that is not documented.
“The journal article with DOI 10.1007/s00421-022-05035-w was published in the journal European Journal of Applied Physiology.”
Authoritative bibliographic records support the journal attribution. DOI.org, Springer, Crossref, and PubMed all identify 10.1007/s00421-022-05035-w as an article in European Journal of Applied Physiology. Some source entries contain conflicting title or issue metadata, but those appear to be record errors and do not overturn the journal identification tied to the DOI.
“MiLanding (milanding.com.ar) is designed to generate landing pages optimized to drive customer inquiries via WhatsApp.”
Available evidence shows MiLanding is a WhatsApp-first landing-page tool built to turn visitors into chat inquiries. Its own product description explicitly says it creates landing pages to capture clients through WhatsApp, and an external tutorial demonstrates pages centered on a WhatsApp call-to-action with prefilled messages. What is not established is comparative conversion performance, but the design purpose itself is well supported.
“In the Nelson Mandela University module Construction Technology (DCT2000), a late submission submitted without an approved extension is excluded from the calculation of the final mark.”
Available Nelson Mandela University sources do not show that DCT2000 excludes an unapproved late submission from the final-mark calculation. The only relevant NMU guidance in the evidence set describes discretionary lateness penalties through mark deductions, not automatic exclusion. Since the claim makes a specific, categorical assertion about one module, and the evidence does not confirm it, the claim is not supported.
“Jacobo Árbenz was democratically elected President of Guatemala before being overthrown in 1954.”
The historical record strongly supports this claim. Árbenz won Guatemala’s 1950 presidential election and was forced from office in 1954 during the coup that toppled his government. The election had real democratic limitations by modern standards, but those limitations do not overturn the basic fact that he is widely recognized as a democratically elected president.
“Filippo Brunelleschi played an important role in the development of linear perspective and introduced major architectural innovations, including designing the dome of Florence Cathedral.”
The historical record strongly supports this statement. Reliable art-historical and institutional sources credit Brunelleschi with a key role in developing linear perspective and with designing the dome of Florence Cathedral. His work on the dome is widely treated as a major architectural and engineering breakthrough.