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ice sheet

What Caused Antarctica to Freeze Millions of Years Ago? New Clues Could Finally Solve This Longstanding Climate Mystery

Sep 4, 2026

Micah Hanks

Hidden Beneath Antarctic Ice for Eons, a “Deeply Puzzling” Soviet-era Discovery Finally Reveals Its Secrets

May 12, 2025

Micah Hanks

In Antarctica, These Mysterious Formations of Ice Are Vanishing. Half a Century of Satellite Images May Help Explain Why.

Mar 1, 2024

Micah Hanks

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