Antarctic

The hole in the ozone layer may be on the mend, but its environmental impacts are ongoing. A new review study has examined the effects that the extra UV radiation is having on the environment, such as shifting climate zones, changing ocean temperatures and making some species more vulnerable.

A new study has examined 25 years of satellite data to get a sense of the extent of ice loss across Antarctica. According to the findings, warming waters have destabilized as much as a quarter of the glacier ice in West Antarctica.

A vital section of the world's largest ice shelf is losing ice 10 times faster than the overall melt rate for the structure, posing a potential risk to its future stability. The Ross Ice Shelf stretches out over 500,809 square km, and accounts for 32 percent of Antarctica's total ice shelf area.

Scientists have discovered a tiny fragment of a comet in a meteorite. The bulk of the rock itself was once an asteroid, but when the team cracked it open and analyzed the inside, they found that the growing asteroid must have swept up the seed of a comet billions of years ago.

A huge iceberg, roughly twice the size of New York City, is set to soon break off from the Brunt Ice Shelf in Antarctica. With two large cracks due to meet within the next few months, a research station has already been relocated as scientists watch the rifting event enter its “final phase.”

NASA’s ongoing Operation IceBridge has found a gigantic cavity underneath Thwaites Glacier in West Antarctica, which shows that the area has suffered even more drastic ice loss in recent years than previously thought – and it’s accelerating.

One of the surviving sledges from Sir Ernest Shackleton's 1907 failed attempt to reach the South Pole is going up for auction at the Bonhams Bonhams Travel and Exploration Sale in London..

A high-tech drill originally slated for use on Mars is heading for Antarctica. The drill is on its way to a British Antarctic Survey research station, where it will be used to drill deep under the ice cap to help gain a better understanding of Earth's climate history.

Venturi Automobiles has made a name for itself blazing electric-vehicle trails over hot salt and hot race track, but it's about to crank down the temperature. It has revealed its all-electric Antarctica polar exploration vehicle and is preparing to bring it down to the world's loneliest continent.

A few days ago NASA’s IceBridge project hit the news, but not for any scientific observations. Instead, a photo of a strange rectangular iceberg captured people’s imagination. Now, NASA has offered up a few more shots of this unusual sight, helping explain this common yet rarely seen phenomenon.

NASA's Operation IceBridge is currently gathering measurements of Antarctic land and sea ice. The data it gathers will be compared to measurements from the newly orbiting ICESat-2, while the images captured provide a breathtaking look in and around the frozen continent.

After monitoring seismic activity over a few years, researchers noticed that the Ross Ice Shelf in Antarctica is “singing” – and listening out for changes in that song could be an early warning system for potential problems.