Infact
63 / 100
Mostly True

The text describes the sea devil, known as an anglerfish, as swift, eternally hungry, and dangerous to deep-sea inhabitants.

Infact verdict: Mostly True (63/100).

The claims about the sea devil, or anglerfish, are partially supported by evidence. The identification of the sea devil as an anglerfish is well-supported by multiple sources. However, the claims about its behavior being 'swift and eternally hungry' and 'dangerous to deep-sea inhabitants' are more subjective and lack strong evidence. While the anglerfish is a predator with sharp teeth, the characterization of its behavior as 'swift' and 'eternally hungry' is not substantiated by the evidence, which describes it as a slow-moving creature. The claim about it being dangerous is somewhat supported by its predatory nature, but it is not considered a significant threat to the ecosystem.

July 10, 2026 Language: en 3 claims analyzed
How is this score determined? →

Individual claims

93
True Science
The sea devil is known as an anglerfish.
The sea devil is indeed known as an anglerfish, specifically the black seadevil anglerfish. This is corroborated by multiple sources, including National Geographic and CBS News, which describe the sea devil as a type of anglerfish living in deep-sea environments.
Fact Check Score None
Fact Check Weight 0
Web Consensus Score 90
Web Consensus Weight 50
Source Quality Score 85
Source Quality Weight 25
Llm Reasoning Score 90
Llm Reasoning Weight 25
Weighted Total 93
Evidence Summary Multiple sources confirm the sea devil is an anglerfish.
45
Mixed Science
The sea devil is swift and eternally hungry.
The claim that the sea devil is 'swift and eternally hungry' is not strongly supported by evidence. The anglerfish is described as a slow-moving creature that uses a bioluminescent lure to attract prey, rather than actively hunting swiftly. The characterization of being 'eternally hungry' is subjective and not substantiated by scientific evidence.
Fact Check Score None
Fact Check Weight 0
Web Consensus Score 40
Web Consensus Weight 50
Source Quality Score 50
Source Quality Weight 25
Llm Reasoning Score 45
Llm Reasoning Weight 25
Weighted Total 45
Evidence Summary Limited evidence; anglerfish are slow-moving.
50
Mixed Science
The sea devil is truly dangerous for deep-sea inhabitants.
The sea devil, or anglerfish, is a predator with sharp teeth, which makes it dangerous to its prey. However, it is not considered a significant threat to the overall deep-sea ecosystem. The evidence describes it as a predator but does not support the claim of it being 'truly dangerous' in a broader ecological context.
Fact Check Score None
Fact Check Weight 0
Web Consensus Score 50
Web Consensus Weight 50
Source Quality Score 50
Source Quality Weight 25
Llm Reasoning Score 50
Llm Reasoning Weight 25
Weighted Total 50
Evidence Summary Predatory nature confirmed, but not a major threat.

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