# Giant Trenches Reveal Caves Up to 150 Meters Deep Beneath Australia's Nullarbor Plain

> **Newsylist Open Intelligence Dossier** · First detected: 2026-09-22 15:29 UTC · Category: Science · Sources: 7 · Current Velocity: 4.63

## Key People, Organizations & Locations
Australia, Giant, DEEP, Meters, Reveal, Plain, Beneath, Trenches, Caves, Nullarbor

## Multi-Source Evidence Table
| Source Outlet | Headline | Published (UTC) | Verification URL |
|---|---|---|---|
| livescience.com | Giant caves beneath sinkhole reveal origin of mystery trenches that score Australia's Nullarbor Plain | 2026-09-22 14:12 | [Source Link](https://news.google.com/rss/articles/CBMi4wFBVV95cUxNRl9Md0NLcHBJVko3RHprdjI5T0ZYaE9hZGlhMzVFTGtMdm4ybGxFczNFeXR3OTFIQW40c1FvOS1TZjc2RlYwWERwalJvOWFtd2xFb2JIbFdBSkNwbDNpNDFTM0VxMVFQV2pCN0x3YVpsdTlscllXS2pfY3BFaWRlaVQtWmRLUFdEZVRfYkswLTczYWY1VGZ2bVZtVTBmV2dxSGlPektfcTBEbkxRaFlDTHpFWlFpLVpqQkMtaDVOOGI2N3hPSUg3YVZ5ZnJ3VDFLMkluc3pLNlB4RDNZSG5JTFpQYw?oc=5) |
| yahoo.com | Caves beneath sinkhole reveal origin of mystery trenches that score Australian Plain | 2026-09-21 13:03 | [Source Link](https://news.google.com/rss/articles/CBMimwFBVV95cUxQOWhqdFUyeThOSHRqSGp3QUtBTFpWbFBNcmRYMWdyR0wxSF9qRTZWdG9oNXlqQlRyX1hycGJsQnFIMWZFRnlySFQzc1N1YjJjTm01WmhpNnFlLXhMdkg0dE0zNWZvU2o0UHFzem55NEVPS1gwWm9IRFhiWUZEcjU5QmZUZS1rT2RtN2ZxV0t2eHNrRW5zUXplN0VoMA?oc=5) |
| BBC Wildlife Magazine | Scientists locate gigantic caves hidden deep beneath the Australian Outback | 2026-09-21 13:03 | [Source Link](https://news.google.com/rss/articles/CBMidEFVX3lxTE1PbWtCTUxHSlRlZlFLYXVGYk9lM29Dd3B2R3A2QjBEWFBzZ0ZaeGlLTXlfYm96c3hkcWxjOEk1WkI1RWdFTnFPOXdRX1E0ZGdHaE9TTXI3dnduSUE4anJYN0ItR3hyeklEc3F4WV9aWlpLdlNK?oc=5) |
| Phys.org | Australia's vast Nullarbor Plain hides deep caves that can teach us about alien worlds | 2026-09-21 13:03 | [Source Link](https://news.google.com/rss/articles/CBMiekFVX3lxTE9reng3T2I1cDFrV0w3OF9jZ3RuSUhHZWxfdXA4Z1pGTzdUNWp6YlNIZmloR1AtV0dWOVAxMWxNNDl2bVlsSXlFUmtpcjQ0Y1R1cHB2b3V3ckFKM0lGMjl0aWhJS1Z0eWc3R1NHazRJM3djODRjRGRnRlh3?oc=5) |
| nature.com | Subdued surface expression of deep cave collapse | 2026-09-21 13:03 | [Source Link](https://news.google.com/rss/articles/CBMiX0FVX3lxTE04alg5OFNsYklGR0xidklXZXpiSnNBdmtIWEZScFUxOEtIbnE0ZEJnczFYaXVsT2h1Tkt3U1JEOG1KTzJobUFweWNvYXhDc0RzZ3gtU05MNXFtS19kTzZr?oc=5) |
| Curtin University | Hidden caves beneath the Nullarbor revealed by subtle surface trenches | 2026-09-21 13:03 | [Source Link](https://news.google.com/rss/articles/CBMivwFBVV95cUxNWnRQYWx0WVZsZHNYdi1qMVVWOWhsVkNNN2h2VW5uVGt2ZHc1N2JtVkVlSjdLVVpWZHAycFI3dlE3c21SYS1haFlkMkttT0FrXzM2d2xOZGJ1aVJpSUZpR05HNDh5YnVHWkFZbEZ5a3N2eDBVNkp4V213MU5XQk5ERTZPV0I4YzdadjlsaHE4MlAyWU1NVXh0RXY5Z2RCeEVsV3FTS1NBdzh5T2tVTlgzajU1TzFwQ3d5bXZQOHB0WQ?oc=5) |
| ScienceAlert | Giant Trenches Reveal Caves Up to 150 Meters Deep Beneath Australia's Nullarbor Plain | 2026-09-21 13:03 | [Source Link](https://news.google.com/rss/articles/CBMiswFBVV95cUxNVnRGdzdHLUpvM0VOMWw4d3JMb2FZYjZ5UmJHeFQ4U21NNlZNaURIb01GOGxhb0N2OF9XYkdPaFB6ajFneVIwekV3T3h6bnl3R1k4TDRZbVR3TmFBUGFmTUpoSUxjallQV3JkQ0ozUGdzcEJKWHcxc2VISjNUOE4xNnYxMHc3a1JXRy1qd3NfYkZLenlRQU9DeHNZUXo4Tk84WWFGR0w4ZEJZZFpHMEg5c3kxRQ?oc=5) |

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