# Antarctica developed a continental-scale ice sheet 34 million years ago while Earth was about 5°C warmer than today — helped by slow-moving mantle waves that had spent more than 100 million years lifting its interior high enough for permanent ice to survi

> **Newsylist Open Intelligence Dossier** · First detected: 2026-08-31 21:29 UTC · Category: Science · Sources: 4 · Current Velocity: 2

## Multi-Source Evidence Table
| Source Outlet | Headline | Published (UTC) | Verification URL |
|---|---|---|---|
| CPG Click Oil and Gas | Antarctica Developed a Continental-Scale Ice Sheet 34 Million Years Ago, When the Earth Was About 5°C Warmer Than Today | 2026-08-30 22:30 | [Source Link](https://news.google.com/rss/articles/CBMi8wFBVV95cUxObFoyMUhmY1NxbXhZUUxDa1l5VTdUTFh1dkhOaHg4U1FiVTE0RlF4MjZHUnlnSGhrVmphbXlDWThLUlVfQWFIbGZMOHRBMzE0VzBseDBvTHlmZW1ydUFsSDVEMXdfR1UtRGFQUnJOeU9wenEyTHZBZFZob3RPWm1HV0wtZU4xaGNrVGxLb2ZWQjVlXzdQU24xN1RYMTNrVC1vR25KcThtcUNrakJFeW9WUHljNHRmcmN2MEtoTWpXS1lQWnFYNXVFMDBub3F0M3U5RjZJajZyNWZ6UjVqc0kwTnMzRnlyTzRkSkdEcGFWekN4NFU?oc=5) |
| Science Daily | Forces deep inside Earth helped Antarctica freeze before the Arctic | 2026-08-30 22:30 | [Source Link](https://news.google.com/rss/articles/CBMib0FVX3lxTFBSdUFBaXRGdV9OLWJvNGtQV1c0U1BsTWstZzhZUDFiUXphM3lUcnBMQkZ0b0N2bG1fWjdTVG5Eem5LbFVsMVZFZzVOMHZOLUZvbkw4TDlBd0Nmc2FSeEpHNXpsN1Y5VHl1aldhUHk5MA?oc=5) |
| Technology Org | Mountain formation explains the Antarctic ice sheet mystery | 2026-08-30 22:30 | [Source Link](https://news.google.com/rss/articles/CBMinwFBVV95cUxQV1MzZXlVSy1Td2Y2YTdKcENKUDIwaGMza1oySzdrX1MtNWlSam83SVNHMUNUaFpYLWtDNmk0SnBobDhKZ2JxSmRVQk5zMWhZdnBwanF0RF9xbkEzdkt4ajA5dGo5X2JSMUVjYXdZZHdZcG1ZT2gxN3VQUWtNeTBheU9kSW9TZU1JVjZVbDByRkljRFFTR1RfckozamNxenM?oc=5) |
| Space Daily | Antarctica developed a continental-scale ice sheet 34 million years ago while Earth was about 5°C warmer than today — helped by slow-moving mantle waves that had spent more than 100 million years lifting its interior high enough for permanent ice to survi | 2026-08-30 22:30 | [Source Link](https://news.google.com/rss/articles/CBMiiwFBVV95cUxQY2V2dng0NHpDUThKZGlBQW8zVU9KbTV2X2ZrcEpZMG9FNGQ2YXl5VXlUajB1MmRObEZOOWVyU2xlVE1hb09iNGRPcEpaMWFnc2x5QlVLaDdya3p0NnpUQ2UyeDA5NW1QS0o2MFFxVElCM0RzSTlnUHVtWG4wT0FTZVZSbUd3emxFQ2F3?oc=5) |

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*Canonical Source: https://www.newsylist.com/trend/2026-08-31/antarctica-developed-a-continental-scale-ice-sheet-34-million-years-ago-while*
*Synthesized by Newsylist Open Intelligence Engine under E-E-A-T journalistic standards.*