Antarctic iceberg A23a, which calved from the Filchner-Ronne Ice Shelf in 1986, is rapidly breaking apart in the South Atlantic as of early September 2025, leaving fragments up to 400 km2 (154 mi2) adrift.
After months of ‘hanging by a thread’, a vast iceberg the size of Norfolk has finally broken off Antarctica’s Larsen C Ice Shelf. Around 30 m (98 feet) of this 190 m (623 feet) thick block of ice sits above the sea surface. Scientists now have…
Last week, we reported car and house-sized chunks of broken-up sea ice are being pounded onto the shore of St. John's harbor in a sight locals haven't seen since the 1980's. Now, USCG's International Ice Patrol reports a drastic increase in icebergs…
Using a first-of-its-kind, high-resolution numerical model to describe ocean circulation during the last ice age about 21 000 years ago, oceanographer Alan Condron of the University of Massachusetts Amherst has shown that icebergs and meltwater from the North American i
Flying over the Antarctica’s Pine Island Glacier last year in October, NASA’s Operation IceBridge scientists discovered a massive rift 29 kilometers (18 miles) long, 80 meters (260 feet) wide on average, and 50 to 60 meters (170 to 200 feet) deep. When that
The Glacier Change blog posted an interesting article about recent eruption of Iceland volcano from a glaciers perspective: Skeiðarárjökull Glacier,Vatnajökull retreat Grímsvötn eruption and Jökulhlaup May 2011…
