{"ok":true,"trend":{"id":700383,"platform":"news","region":"global","key":"snowball refrigeration of earth’s crust mimics glacial erosion","title":"Snowball refrigeration of Earth’s crust mimics glacial erosion","url":"https://news.google.com/rss/articles/CBMiYEFVX3lxTE9qazZDT2t6S1YxOEtIOEpSWEN4MC04Q0dvbi1fMFo0MFZqcDJqUmFJZ25ySldfYXJWQXJ0cUJuUXdqRFBKWEZhZmRjSTRGVnZFM3BURDRyWnF4Rl9QdlB5UQ?oc=5","first_seen":"2026-10-02T06:08:49.154646Z","last_seen":"2026-10-02T08:53:51.534511Z","last_rank":34,"peak_rank":27,"last_volume":null,"peak_volume":0,"seen_count":3,"score":0.7009375,"category_hint":"science","section":"science","category":"science","summary":"Researchers report that during Snowball Earth episodes, deep refrigeration of the planet's crust produced erosion patterns resembling those left by glaciers. The finding suggests ice-age-scale freezing penetrated far enough into rock to reshape the surface even beyond the ice sheets themselves, offering a new explanation for some ancient geological features and refining models of Earth's most extreme climate era.","why":"The study offers a fresh explanation for ancient crustal erosion tied to Earth's most severe glaciations.","tone":"neutral","entities":["Earth","Snowball Earth","Science (journal)"],"summarized_at":"2026-10-02T06:09:19.440425Z","meta":{"via":"scan","lang":"en","term":"science","source":"Science | AAAS","published":"Thu, 01 Oct 2026 18:18:18 GMT"},"nw":null,"promo":null,"kind":null,"importance":null,"hidden":false,"hide_reason":null,"judged_at":null,"title_en":"Snowball Earth cooling may have carved crust like glaciers","section_name":"Science","category_name":"Science","timeline":[{"captured_at":"2026-10-02T06:08:49.154646Z","rank":27,"volume":null},{"captured_at":"2026-10-02T07:31:09.072466Z","rank":30,"volume":null},{"captured_at":"2026-10-02T08:53:51.534511Z","rank":34,"volume":null}],"posts":[{"platform":"news","url":"https://news.google.com/rss/articles/CBMiYEFVX3lxTE9qazZDT2t6S1YxOEtIOEpSWEN4MC04Q0dvbi1fMFo0MFZqcDJqUmFJZ25ySldfYXJWQXJ0cUJuUXdqRFBKWEZhZmRjSTRGVnZFM3BURDRyWnF4Rl9QdlB5UQ?oc=5","author":"Science | AAAS","title":"Snowball refrigeration of Earth’s crust mimics glacial erosion","snippet":null,"posted_at":"2026-10-01T18:18:18Z","likes":null}],"elsewhere":[],"window":"7d"}}