‘Supermountains’ Buried Under Antarctica Fueled Explosion of Life, Scientists Discover
Some 600 million years ago, the supercontinent Gondwana produced a colossal mountain range that helped set the stage for all modern complex life,…
Why am I seeing this Ranked on source trust — 404 Media
It ranks mainly on source trust: 404 Media is the most reliable outlet we track on this subject, and is the only one on the story so far.
Single-sourced. No second organisation has confirmed it yet.
Link-outLink-out, because only one organisation carries it and no first-party source is on it and the subject could not be identified from the text. Link-out means we point at the publisher and say nothing of our own.
| Factor | Weight | Score | Contribution | Where it came from |
|---|---|---|---|---|
| Corroboration | 0.35 | 0.39 | +0.135 28% | 1 independent org on the story. Tier-3 aggregators never corroborate — they can show something is circulating, never that it is true. |
| Source trustleads | 0.25 | 0.85 | +0.212 44% | 404 Media is the highest-trust source on this story. Trust is taken from the best source, not averaged. |
| Pickup rate | 0.20 | 0.00 | +0.000 0% | One counted organisation, so there is no spread to measure — nothing has picked this up to set a rate. |
| Freshness | 0.20 | 0.70 | +0.140 29% | Halves every 10 hours from the newest item on the story. This is the only factor that rewards a story for nothing more than being recent. |
Corroboration counts distinct organisations, once each, and only from tiers 1 and 2. Freshness halves every 10 hours, so this ranking is a snapshot and will differ at the next build.
What happened
Some 600 million years ago, the supercontinent Gondwana produced a colossal mountain range that helped set the stage for all modern complex life, according to a new examination of tiny ancient rocks.
How this story arrived
Ordered by when each source was first observed, which is what the velocity figure is computed from. Publishers backdate; observed order does not.
- 01 404media first seen ‘Supermountains’ Buried Under Antarctica Fueled Explosion of Life, Scientists Discover
Overclock clusters coverage from independent sources and grades it automatically. The figures above are computed, not editorial. This page summarises and links to reporting by the outlets named — follow the links for the original work.