The Aporia · China-led study reveals ‘Greater Gondwana’ was 80% of Earth’s crust 500m years ago

China-led study reveals ‘Greater Gondwana’ was 80% of Earth’s crust 500m years ago

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Peng, D. (2026, September 19). China-led study reveals ‘Greater Gondwana’ was 80% of Earth’s crust 500m years ago. South China Morning Post. https://www.scmp.com/news/china/science/article/3368102/china-led-study-reveals-greater-gondwana-was-80-earths-crust-500m-years-ago?utm_source=rss_feed

Dated when The Aporia collected the article, usually within hours of publication. Check the original for its exact date and byline.

Quick Summary

An international team led by Chinese scientists has found that 'Greater Gondwana', a supercontinent that existed 500 million years ago, covered approximately 80% of the Earth's crust. The study, published in Science Advances, indicates that geological activities associated with this massive landmass created conditions favorable for the Cambrian explosion, a period marked by rapid diversification of life forms. Researchers from China, Australia, and eastern China contributed to this discovery, which expands our understanding of Gondwana’s extent and its impact on early Earth's biodiversity.

Written by AI on 2026-09-19, from this article's own text only (the story summary below draws on all the coverage).

AI analysis

Story summary

A China-led international team of scientists has discovered that Gondwana, a land mass which dominated Earth about 500 million years ago, was approximately 80% of the planet's crust at its peak, significantly larger than previously thought. The findings were published in the peer-reviewed journal Science Advances and indicate that geological activity linked to Gondwana created favorable conditions for the Cambrian explosion. Researchers from the Chinese Academy of Geological Sciences, Australia’s Curtin University, and Zhejiang Lab collaborated on this study, revealing fragments of ancient Gondwana buried deep beneath parts of modern continents.

Written for “Ancient Supercontinent Discovery” on 2026-11-02, grounded in this article and the 0 other(s) covering the same event.

Compared with similar articles

Nothing to compare against. No article is close enough to this one for the pipeline to have linked or judged the pair.

How this article was measured signals, leaning charts, publisher record, byline, topics and claims

Signals How these are calculated →

Claims extracted

sentences that state something as happening or true

Uncertain

40%

2 of 5 hedged ("reportedly", "may", "according to")

Leaning

not political

takes no side on a contested political question

Publisher signals

63/100

South China Morning Post's corrections and hedging, across everything collected from it. Not a measure of accuracy.

Outlets on this story

Science

Same framing elsewhere

articles that frame the event the way this one does

Analyzed 2026-09-19 · how these are computed

How this is being covered How these are calculated →

Article leaning vs. publisher reliability

Source leaning vs. consistency

Publisher

South China Morning Post · 3547 article(s) · 7 correction(s) detected

Running correction rate · 7 correction(s)

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Who wrote this

Dannie Peng

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All 16 articles by Dannie Peng →

Topics

Australia China Chinese Science Advances the Chinese Academy of Geological Sciences

Subjects

China GPE · 2× Australia GPE · 1× Chinese NORP · 1× Curtin University ORG · 1× Science Advances ORG · 1× Zhejiang Lab ORG · 1× the Chinese Academy of Geological Sciences ORG · 1×

Narrative

Published this month in the peer-reviewed journal Science Advances, the discovery reveals that Gondwana – a land mass that dominated Earth some 500 million years ago – was much larger than previously believed.

framing: mixed · carried by 1 article(s) · first seen 2026-09-19

2026-09-19 · South China Morning Post

China-led study reveals ‘Greater Gondwana’ was 80% of Earth’s crust 500m years ago · mixed framing

Claims (5 extracted, 2 hedged)

China-led study reveals ‘Greater Gondwana’ was 80% of Earth’s crust 500m years ago Research suggests that the land mass that once dominated Earth was larger than previously thought uncertain

that → lead → Earth

Fragments of a long-disappeared ancient giant land mass have been discovered buried deep beneath parts of the modern continents that once formed it, according to an international team led by Chinese scientists. uncertain

that → disappear → scientists

that → publish → Earth

Crucially, the findings show how geological activity related to Gondwana created favourable conditions for the Cambrian explosion. asserted

activity → show → explosion

The study was jointly conducted by researchers from the Chinese Academy of Geological Sciences, Australia’s Curtin University, and Zhejiang Lab, a non-profit research institution in eastern China. asserted

study → conduct → China