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Scientists Discover New Site of Potential Instability in West Antarctic Ice Sheet

Scientists Discover New Site of Potential Instability in West Antarctic Ice Sheet

Using ice-penetrating radar instruments flown on aircraft, a team of scientists from the U.S. and U.K. have uncovered a previously unknown sub-glacial basin nearly the size of New Jersey beneath the West Antarctic Ice Sheet (WAIS) near the Weddell Sea. The location, shape and texture of the mile-deep basin suggest that this region of the…   » Continue Reading

West Antarctic Ice Shelves Tearing Apart at the Seams

West Antarctic Ice Shelves Tearing Apart at the Seams

A new study examining nearly 40 years of satellite imagery has revealed that the floating ice shelves of a critical portion of West Antarctica are steadily losing their grip on adjacent bay walls, potentially amplifying an already accelerating loss of ice to the sea.

West Antarctic Ice Sheet May Not Be Losing Ice As Fast As Once Thought

New ground measurements made by the West Antarctic GPS Network (WAGN) project, composed of researchers from The University of Texas at Austin, The Ohio State University, and The University of Memphis, suggest the rate of ice loss of the West Antarctic ice sheet has been slightly overestimated.