Brunt Ice Shelf in Antarctica calves new iceberg
A large iceberg (380 km2), about the size of the Isle of Wight, has broken off the 150m-thick Brunt Ice Shelf. It broke off after a crack suddenly appeared in the ice shelf a few weeks ago. The final break happened in the early hours of Monday, 20 Ma.....»»
CryoSat reveals ice loss from glaciers
When one thinks of the damage that climate change is doing, it's probable that what comes to mind is a vision of huge lumps of ice dropping off one of the polar ice sheets and crashing into the ocean. While Greenland and Antarctica are losing masses.....»»
Alien plants and animals threaten Antarctica
While scientists globally have been tracking the impact of introduced, non-indigenous species into environments—this collaborative research between La Trobe University, the Arthur Rylah Institute and Monash University is the first to document alien.....»»
Massive iceberg discharges during the last ice age had no impact on nearby Greenland
During the last ice age, massive icebergs periodically broke off from an ice sheet covering a large swath of North America and discharged rapidly melting ice into the North Atlantic Ocean around Greenland, triggering abrupt climate change impacts acr.....»»
Researchers reveal early results in sky-brightness measurements in Antarctica
A research team led by the researcher Wang Jian from the University of Science and Technology of China (USTC), collaborating with the Polar Research Institute of China, developed the Near-Infrared Sky Brightness Monitor (NISBM) for measurements at DO.....»»
Adaptations allow Antarctic icefish to see under the sea ice
Antarctica may seem like a desolate place, but it is home to some of the most unique lifeforms on the planet. Despite the fact that land temperatures average around -60°C and ocean temperatures hover near the freezing point of saltwater (-1.9°C), a.....»»
Tiny biobattery with potential 100-year shelf life runs on bacteria
Last fall, Professor Seokheun "Sean" Choi and his Bioelectronics and Microsystems Laboratory published their research into an ingestible biobattery activated by the Ph factor of the human intestine......»»
The ice in Antarctica has melted before, says study
Sixty percent of the world's fresh water is bound up in Antarctic ice sheets. Thirty million cubic kilometers of ice is perhaps a difficult number to grasp. But if absolutely all Antarctica's ice melted, the seas would rise by 58 meters on average......»»
Ants took over the world by following flowering plants out of prehistoric forests, says study
Ants are pretty much everywhere. There are more than 14,000 different species, spread over every continent except Antarctica, and researchers have estimated that there are more than four quadrillion individual ants on Earth—that's 4,000,000,000,000.....»»
New research highlights an overlooked accelerant of ice loss from Antarctica"s Thwaites Glacier
In West Antarctica, the 80-mile-wide stream of sliding ice at the heart of Thwaites Glacier is likely to creep outward over the next 20 years, a change that could speed up ice loss, new research finds......»»
Antarctic ice age survival story: Life seeking ice-free refuges imitates art in Ice Age, the movie
Antarctica is an icy place today, but the ice extended even further during past ice ages. The question of how and where life survived on land in the icy continent, through the ages, has long puzzled biologists......»»
Antarctic clouds could help improve climate change projections
A Cranfield University designed instrument capable of remotely analyzing molecules from the air in Antarctica will help scientists understand future changes in our climate......»»
Why organizations shouldn’t fold to cybercriminal requests
Organizations worldwide pay ransomware fees instead of implementing solutions to protect themselves. The ransom is just the tip of the iceberg regarding the damage a ransomware attack can wreak. In this Help Net Security video, Gerasim Hovhannisyan,.....»»
Climate science pioneer Claude Lorius, dies at 91
Leading glaciologist Claude Lorius, whose Antarctica discoveries in the 1980s helped prove humanity's role in global warming, has died at 91......»»
How Antarctica"s tiny non-ice-dwelling species survived the ice age
New research published in Biology Letters on March 22 shows how tiny Antarctic life, which have lived on the continent since it was part of a forested Gondwana, have been able to survive as ice sheets have expanded and contracted over their ice-free.....»»
The best movies and shows on Shudder right now (March 2023)
From holiday chills to getaways gone wrong, Shudder’s collection of top-shelf horror movies and shows is scarier than ever this month......»»
Microchip intros integrated development kit to speed design of FPGA-based satellite systems
Developers using FPGAs to meet satellite system payload and throughput requirements can speed designs by prototyping with space-qualified devices rather than commercial off-the-shelf silicon. Microchip Technology has combined its flight-ready RT Pola.....»»
Scientists use TikTok to explain, fight climate change
With his moustache caked in icicles and frozen droplets, glaciologist Peter Neff shows his 220,000 TikTok followers a sample of old ice excavated from Antarctica's Allan Hills......»»
Antarctic sea ice cover at record low
Sea ice in Antarctica shrank to the smallest area on record in February for the second year in a row, continuing a decade-long decline, the European Union's climate monitoring service said Tuesday......»»
Glacial rocks reveal the geology hidden beneath the East Antarctica Ice Sheet
A trove of ancient rocks collected from glacial moraines has literally revealed the deep story of one of the most underexplored environments on the planet—the rocks and mountain belts hidden beneath the East Antarctica Ice Sheet. Before this study,.....»»
Drones detect moss beds and changes to Antarctica climate
Researchers have been using drones to map large areas of Antarctica this summer in efforts to monitor the effects on vegetation due to climate change with the support of the Federal Government's Australian Antarctic Division......»»