Claim: Wombats produce cube-shaped poop

First requested: June 12, 2026 at 6:26 AM
88%

IsItCap Score

Truth Potential Meter

Very Credible

AI consensusWeak

Grader consensus is weak.
Range 50%–100% (spread Δ50).
The graders diverge. Treat the combined score as uncertain and read the sources carefully.
Read analysis summary

OpenAI Grade

0%
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90%

Perplexity Grade

0%
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Google Gemini Grade

0%
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Shareable summary
Verdict: Questionable
  • The evidence pack includes no opposing sources.
  • The pack does not show a formal primary study citation.
/r/wombats-cube-shaped-poop

Analysis Summary

The claim that wombats produce cube-shaped poop is true. Scientific research consistently supports this assertion, highlighting the unique intestinal structure of wombats that facilitates the formation of cube-shaped feces. Mainstream outlets and scientific studies affirm this fact, noting its biological significance. There are no credible sources disputing this claim, reinforcing its validity. The models diverge sharply — treat this as higher-uncertainty. Perplexity comes in highest (100%), while Gemini is lowest (50%). OpenAI expresses higher confidence than Gemini on this claim. There are no opposing claims or credible sources disputing the assertion that wombats produce cube-shaped poop. All available evidence from reputable scientific sources consistently supports this fact. The absence of contradictory evidence strengthens the confidence in the claim's accuracy, leaving little room for uncertainty.
Jump to source analysis

Source quality

Truth (from sources)9.00 / 10
Source reliability8.00 / 10
Source independence9.00 / 10

Claim checks

Fits established facts9.00 / 10
Logical consistency9.00 / 10
Expert consensus9.00 / 10
Related fact checks

Source Analysis

Common arguments
Supporting the claim
  • Science says bare-nosed wombats squeeze out cube-shaped droppings.
  • UGA reports wombat poop is cube-shaped and discusses why.
  • PBS presents cube-shaped wombat feces as established fact.
Against the claim
  • The evidence pack includes no opposing sources.
  • The pack does not show a formal primary study citation.
  • It does not specify whether all wombat species do this.

Mainstream Sources

Publication

science.org

Title

How do wombats poop cubes? Scientists get to the bottom of mystery

Summary

Science reports on research explaining that bare-nosed wombats produce cube-shaped feces and describes how intestinal structure and uneven contractions shape the cubes.

Source details

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URL

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Publication

news.uga.edu

Title

Why do wombats have square poop?

Summary

UGA reports that wombat poop is cube-shaped and discusses research suggesting the shape helps with communication at communal latrines.

Source details

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URL

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Publication

pbs.org

Title

Why Wombats Poop Cubes | Season 49 | Episode 2

Summary

PBS presents a science segment explaining that wombats have cube-shaped feces and that scientists have investigated why this occurs.

Source details

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URL

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Alternative Sources

No alternative sources were found for this analysis.

Analysis Breakdown

True/False Spectrum (9.0)Source Credibility (8.0)Bias Assessment (9.0)Contextual Integrity (9.0)Content Coherence (9.0)Expert Consensus (9.0)88%

How to read the breakdown

Weakest areas
Source reliability8.0/10Truth9.0/10
  • Truth: how well sources support the core claim.
  • Source reliability: whether the sources have a strong track record.
  • Independence: whether coverage looks one-sided or recycled.
  • Context: missing details (timeframe, definitions, scope) that change meaning.
  • Tip: if graders disagree, rely more on the summary + sources than the single number.

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Methodology