{"ok":true,"trend":{"id":200068,"platform":"news","region":"global","key":"uncovering the valleys hidden below greenland’s ice","title":"Uncovering the Valleys Hidden Below Greenland’s Ice","url":"https://news.google.com/rss/articles/CBMiogFBVV95cUxOb3A1bUo2dWFqNWdQVVBKdjdTdlhXZTdUQ3F4enJONkhzUTN6clA3cXdNeVZKeXZxTDlyNEJERTFHajY1SFRHZnFXTllERE9yMVJsWTRwWlUweUYzZ3Zicnk3bjU3TThZUk1GcmFNcjRkcExmMUl2Zmx5eVFwczNuZmJBbmczNko1WWh4NkZyM2YwM3VCX3hadzhXYUlDLXNlVFE?oc=5","first_seen":"2026-09-28T06:14:45.338444Z","last_seen":"2026-09-28T08:58:45.961548Z","last_rank":18,"peak_rank":18,"last_volume":null,"peak_volume":0,"seen_count":3,"score":36.53,"category_hint":"science","section":"science","category":"science","summary":"NASA scientists are mapping vast hidden valleys buried beneath Greenland's ice sheet, using radar and other remote-sensing techniques to reveal the dramatic landscape below. The work helps researchers understand how meltwater drains under the ice and how this may influence ice sheet behaviour and sea-level rise. The findings highlight how much of Greenland's geography remains unseen beneath kilometres of ice.","why":"Ongoing NASA research into Greenland's subglacial terrain has drawn fresh attention amid concerns about ice melt and sea-level rise.","tone":"neutral","entities":["NASA","Greenland"],"summarized_at":"2026-09-28T06:14:58.940357Z","meta":{"via":"scan","lang":"en","term":"science","source":"science.nasa.gov","generic":0.06,"published":"Mon, 28 Sep 2026 04:00:00 GMT"},"nw":0.69,"promo":0.02,"kind":"news_event","importance":1.82,"hidden":false,"hide_reason":null,"judged_at":"2026-09-28T06:14:45.675043Z","title_en":"Hidden Valleys Beneath Greenland's Ice Sheet Revealed","section_name":"Science","category_name":"Science","timeline":[{"captured_at":"2026-09-28T06:14:45.338444Z","rank":19,"volume":null},{"captured_at":"2026-09-28T07:36:47.336532Z","rank":19,"volume":null},{"captured_at":"2026-09-28T08:58:45.961548Z","rank":18,"volume":null}],"posts":[{"platform":"news","url":"https://news.google.com/rss/articles/CBMiogFBVV95cUxOb3A1bUo2dWFqNWdQVVBKdjdTdlhXZTdUQ3F4enJONkhzUTN6clA3cXdNeVZKeXZxTDlyNEJERTFHajY1SFRHZnFXTllERE9yMVJsWTRwWlUweUYzZ3Zicnk3bjU3TThZUk1GcmFNcjRkcExmMUl2Zmx5eVFwczNuZmJBbmczNko1WWh4NkZyM2YwM3VCX3hadzhXYUlDLXNlVFE?oc=5","author":"NASA Science (.gov)","title":"Uncovering the Valleys Hidden Below Greenland’s Ice","snippet":null,"posted_at":"2026-09-28T04:00:00Z","likes":null}],"elsewhere":[],"window":"7d"}}