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64
Mostly True Greenland Iceland

The Denmark Strait Cataract, an underwater waterfall, has a drop of 11,500 feet and flows at a rate over 123 million cubic feet per second, much greater than Niagara Falls. Angel Falls in Venezuela has a drop of over 3,200 feet.

The claims regarding both Angel Falls and the Denmark Strait Cataract are supported by reliable sources. Angel Falls is consistently reported as the world's tallest waterfall at 3,212 feet. The Denmark Strait Cataract's height and flow rate have been confirmed by multiple sources; however, there is some variation in the reported flow rate, but it is agreed that it far exceeds Niagara Falls.

March 27, 2026 Language: en 5 claims analyzed

Individual Claims

92
True Geography
Angel Falls in Venezuela has a drop of over 3,200 feet.
Angel Falls is consistently reported as having a height of 3,212 feet, making it the tallest waterfall in the world. Sources such as Wikipedia, Britannica, and New7Wonders corroborate this information.
Fact Check Score None
Fact Check Weight 0
Web Consensus Score 100
Web Consensus Weight 50
Source Quality Score 100
Source Quality Weight 25
Llm Reasoning Score 95
Llm Reasoning Weight 25
Weighted Total 92
Evidence Summary 3 web sources confirm Angel Falls height.
76
Mostly True Geography
Denmark Strait Cataract is an underwater waterfall with a drop of 11,500 feet.
The Denmark Strait Cataract is widely reported to be the world's largest waterfall, with a drop of 11,500 feet. Sources like Live Science and Discover Magazine confirm this information.
Fact Check Score None
Fact Check Weight 0
Web Consensus Score 85
Web Consensus Weight 50
Source Quality Score 80
Source Quality Weight 25
Llm Reasoning Score 80
Llm Reasoning Weight 25
Weighted Total 76
Evidence Summary 2 web sources confirm Denmark Strait Cataract drop.
9
False Geography
The Denmark Strait Cataract is formed by the temperature difference in the water.
Fact Check Score None
Fact Check Weight 0
Web Consensus Score None
Web Consensus Weight 0
Source Quality Score None
Source Quality Weight 0
Llm Reasoning Score -1
Llm Reasoning Weight 100
Weighted Total 9
Evidence Summary None
74
Mostly True Geography
The flow rate of the Denmark Strait Cataract is more than 123 million cubic feet per second.
Multiple sources report the Denmark Strait Cataract's flow rate around 123 million cubic feet per second. This supports its status as one of the most significant oceanic currents.
Fact Check Score None
Fact Check Weight 0
Web Consensus Score 75
Web Consensus Weight 50
Source Quality Score 80
Source Quality Weight 25
Llm Reasoning Score 85
Llm Reasoning Weight 25
Weighted Total 74
Evidence Summary 2 web sources confirm Denmark Strait Cataract flow rate.
70
Mostly True Geography
The Denmark Strait Cataract flows 50,000 times that of Niagara Falls.
The Denmark Strait Cataract has significantly higher flow rates than Niagara Falls. Sources confirm its flow is vastly greater, though exact multiples vary. Reliable data indicates a very large flow difference.
Fact Check Score None
Fact Check Weight 0
Web Consensus Score 70
Web Consensus Weight 50
Source Quality Score 70
Source Quality Weight 25
Llm Reasoning Score 85
Llm Reasoning Weight 25
Weighted Total 70
Evidence Summary 2 web sources confirm Denmark Strait significantly exceeds Niagara flow rate.

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