Upside-down rivers lapping at the bottoms of ice sheets and brilliant blue mini-lakes dotted on top may be speeding up Antarctic melting. As the Earth continues to warm, both processes could hasten the demise of Antarctica’s icy armor.
Using a hot-water drill, British scientists have dug a 7,060-foot borehole through the Antarctic ice sheet. This largest ever ice hole for West Antarctica is meant to improve our understanding of climate-related sea level rise.
Antarctica was once part of the supercontinent Gondwana, which began to disintegrate some 130 million years ago, although the bond between Antarctica and Australia held together as recently as 55 million years ago.
The findings have surprising and positive implications for the survival of the West Antarctic Ice Sheet which scientists had previously thought could be doomed because of the effects of climate change.
Mass losses of the Antarctica have increased global sea level by 7.6 mm since 1992, with 40% of this rise coming in the last five years alone. In West Antarctica, mass losses today amount to about 160 billion tons per year.
The findings from a major international climate assessment show Ice losses from Antarctica have increased global sea levels by 7.6 mm since 1992, with two fifths of this rise (3.0 mm) coming in the last five years alone.
So far, the Antarctic was seen as relatively stable. But a new study suggests that climate change is affecting the polar region on a much larger scale than previously believed.
The success of first harvest, which produced vibrant-looking lettuce, radishes, cucumbers, and other treats, represents a promising test run for similar greenhouses that could one day be built on Mars—or beyond.
Meteorologists warns that the collapse of Pine Island and Thwaites glaciers in Antarctica could flood every coastal city on Earth.
According to the World Wildlife Fund said unseasonably extensive amounts of sea ice around the colony forced the adult penguins to travel further than normal to forage for food. The babies did not survive the parents' journeys.
Satellite images taken this past weekend show a new 100-square-mile iceberg emerging from Antarctica’s Pine Island Glacier. It’s a troubling sign with regards to future sea level rise.
A slush puddle nearly twice the size of California, Us appeared in Antarctica in January of 2016, according to a new paper in Nature Communications.
There’s now very little to prevent a complete collapse—an event that will produce one of the largest icebergs in recorded history.
The World Meteorological Organization will scrutinize Arctic and Antarctic to minimize risks linked to rapid climate change.
A 80-mile-long crack along Antarctica’s Larsen C Ice Shelf has remained stable since February, but scientists have now detected a new branch, one that’s extending about six miles from the main rift.