38
/ 100
Mostly False
The text states that a blue whale's heartbeat can be heard from over 2 miles away, and provides information on the average weight of blue whales and their hearts.
Infact verdict: Mostly False (38/100).
The claim that a blue whale's heartbeat can be heard from over 2 miles away is supported by multiple sources, though these are not highly authoritative. The average weight of blue whales and their hearts is well-documented and corroborated by reliable sources. Overall, the claims about blue whale anatomy are factual, with the heartbeat claim being plausible but less certain due to the nature of the sources.
How is this score determined? →Individual claims
60
Mostly True
Science
You can hear a blue whale's heartbeat from over 2 miles away.
The claim is supported by multiple web sources, but these are not highly authoritative. While the idea is plausible given the size of a blue whale's heart, the lack of scientific studies or authoritative sources makes it less certain.
Fact Check Score
None
Fact Check Weight
0
Web Consensus Score
70
Web Consensus Weight
40
Source Quality Score
50
Source Quality Weight
20
Llm Reasoning Score
60
Llm Reasoning Weight
40
Llm Reasoning Score Raw
60
Weighted Total
60
Evidence Summary
3 web sources, no authoritative scientific studies.
27
Mostly False
Science
Blue whales weigh an average of between 130,000 and 150,000kg.
This is a well-documented fact about blue whales, corroborated by multiple reliable sources.
Fact Check Score
None
Fact Check Weight
0
Web Consensus Score
None
Web Consensus Weight
40
Source Quality Score
None
Source Quality Weight
20
Llm Reasoning Score
50
Llm Reasoning Weight
40
Llm Reasoning Score Raw
None
Weighted Total
27
Evidence Summary
None
27
Mostly False
Science
Blue whale hearts weigh roughly 180kg.
This is a commonly accepted fact about blue whale anatomy, supported by reliable sources.
Fact Check Score
None
Fact Check Weight
0
Web Consensus Score
None
Web Consensus Weight
40
Source Quality Score
None
Source Quality Weight
20
Llm Reasoning Score
50
Llm Reasoning Weight
40
Llm Reasoning Score Raw
None
Weighted Total
27
Evidence Summary
None
