Using old satellite radar techniques, scientists have developed a new way of measuring the true extent of an understudied and ...

Spring whaling season in Utqiaġvik depends on the quickly changing conditions of the sea ice: Is it safe for the whalers to snowmachine, set up camp and pull up a whale weighing over 50 tons? Do they ...

A new radar technique developed by a graduate student allows imaging of the upper few feet of ice sheets on Earth and icy worlds. The technique uses instruments on airplanes or satellites to survey ...

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Pine Island Glacier, one of the fastest-shrinking glaciers in Antarctica, hastened its slide into the sea between 2017 and 2020, when one-fifth of its associated ice shelf broke off as massive ...

As a NASA science flight was flying over the Greenland ice sheet this spring, a surprise popped up on a specialty radar: a hidden Cold War city more than 100 feet beneath the ice. In April 2024, a ...

Scientists at the University of Texas Institute for Geophysics (UTIG) have developed a radar technique that lets them image hidden features within the upper few feet of ice sheets. The researchers ...