Category

Antarctica

East Antarctic Melting Hotspot Identified by Japanese Expedition – Ice Melting at Surprisingly Fast Rate Antarctica

East Antarctic Melting Hotspot Identified by Japanese Expedition – Ice Melting at Surprisingly Fast Rate

The Japanese icebreaker ship Shirase near the tip of the Shirase Glacier during the 58th Japanese Antarctic Research Expedition. Credit: Kazuya Ono Ice is melting at a surprisingly fast rate underneath Shirase Glacier Tongue in East Antarctica due to the continuing influx of warm seawater into the Lützow-Holm Bay. Hokkaido…
bubmag
August 28, 2020
Fossil evidence of ‘hibernation-like’ state in 250-million-year-old Antarctic animal Antarctica

Fossil evidence of ‘hibernation-like’ state in 250-million-year-old Antarctic animal

IMAGE: Life restoration of Lystrosaurus in a state of torpor. view more  Credit: Crystal Shin Hibernation is a familiar feature on Earth today. Many animals -- especially those that live close to or within polar regions -- hibernate to get through the tough winter months when food is scarce, temperatures drop…
bubmag
August 27, 2020
Equatorial Winds Ripple Down to Antarctica, Revealing New Connections in Global Circulation Antarctica

Equatorial Winds Ripple Down to Antarctica, Revealing New Connections in Global Circulation

Lidar shooting into the Antarctic night sky, Arrival Heights Observatory. Credit: Danny Hampton, Ian Geraghty, Zimu Li A University of Colorado Boulder-led team is the first to observe new equatorial wind patterns in Antarctica, revealing new connections in global circulation. A CIRES-led team has uncovered a critical connection between winds…
bubmag
August 20, 2020
People power and satellites help scientists study climate impacts on Antarctic seals Antarctica

People power and satellites help scientists study climate impacts on Antarctic seals

IMAGE: A crabeater seal in Antarctica view more  Credit: Credit: Ursala Rack A New Zealand-led international study of the crabeater seal population in Antarctica aims to understand environmental impacts on one of the southern-most mammals in the world. With funding from The Pew Charitable Trusts, University of Canterbury (UC) scientists have…
bubmag
August 13, 2020
Eight New Colonies of Emperor Penguins Discovered in Antarctica Antarctica

Eight New Colonies of Emperor Penguins Discovered in Antarctica

Using images from ESA’s Copernicus Sentinel-2 satellite, a team of researchers from the British Antarctic Survey has spotted 8 new colonies of emperor penguins (Aptenodytes forsteri) and confirmed the discovery of three previously identified but never confirmed breeding sites. This discovery, described in a paper in the journal Remote Sensing…
bubmag
August 12, 2020