Category

Greenland

Greenland’s Melting Ice Is Supercharging Life in the Sea Greenland

Greenland’s Melting Ice Is Supercharging Life in the Sea

Ocean currents swirl around North America (center left) and Greenland (upper right) in this data visualization created using NASA’s ECCO model. Advanced computing is helping oceanographers decipher hot spots of phytoplankton growth. Credit: NASA’s Scientific Visualization Studio Greenland’s rapidly melting ice sheet is not only raising sea levels but also…
bubmag
August 15, 2025
Ancient Fossil Discovery Solves 500-Million-Year-Old “Squid” Mystery Greenland

Ancient Fossil Discovery Solves 500-Million-Year-Old “Squid” Mystery

Ancient predators once thought to be squids are now linked to arrow worms. The discovery highlights unexpectedly advanced features in these early animals. Fossils recently unearthed in North Greenland have provided key evidence to help scientists resolve a 500-million-year-old mystery involving ancient squid-like creatures. These organisms...Read More
bubmag
August 5, 2025
Revisiting the Eoarchean Akilia quartz-pyroxene rock with potassium isotopes: Implications for early-ocean sedimentation Greenland

Revisiting the Eoarchean Akilia quartz-pyroxene rock with potassium isotopes: Implications for early-ocean sedimentation

Proceedings of the National Academy of Sciences, Volume 122, Issue 31, August 2025. SignificanceThe Eoarchean (>3.65 Ga) quartz-pyroxene rock from Akilia, Greenland, represents a key fragment of Earth’s earliest rock record. By integrating novel potassium isotope data with petrological observations, our study identifies a chemical ...Read More
bubmag
August 1, 2025
Satellites reveal a hidden lake burst through Greenland Ice Sheet in 2014, causing major flooding and a deep crater Greenland

Satellites reveal a hidden lake burst through Greenland Ice Sheet in 2014, causing major flooding and a deep crater

The Copernicus Sentinel-2 mission captured this image of Harder Glacier in northern Greenland, where a powerful subglacial flood surged with such force it fractured the ice sheet and meltwater burst through to the surface. (Image credit: Contains modified Copernicus Sentinel data (2024), processed by ESA) A hidden lake beneath the…
bubmag
July 31, 2025
‘It was so unexpected’: 90 billion liters of meltwater punched its way through Greenland ice sheet in never-before-seen melting event Greenland

‘It was so unexpected’: 90 billion liters of meltwater punched its way through Greenland ice sheet in never-before-seen melting event

A satellite image of the crater the flood burst from taken on 28 April 2015. (Image credit: CPOM, Lancaster University © DigitalGlobe, Inc. (2015), provided by European Space Imaging.) Scientists have discovered a previously-undetected flood under the Greenland ice sheet that spilled out with such force that it burst through…
bubmag
July 30, 2025
Hidden Greenland Lake Punches through Giant Blocks of Ice in ‘Extremely Surprising’ Event Greenland

Hidden Greenland Lake Punches through Giant Blocks of Ice in ‘Extremely Surprising’ Event

Water usually flows downward, but something strange happened under Greenland’s ice sheet when a deluge punched through the surface to scour an area nearly twice the size of New York’s Central Park By Stephanie Pappas edited by Jeanna Bryner Greenland's Harder Glacier and the subglacial flood outburst site (right bottom)…
bubmag
July 30, 2025
While US meddled in Greenland, Russia quietly moved in on this strategic Arctic territory belonging to Norway Greenland

While US meddled in Greenland, Russia quietly moved in on this strategic Arctic territory belonging to Norway

Synopsis Russia moves to get an Arctic territory: Russia increases its presence in Svalbard. This area is under Norway's control. Experts believe Moscow uses US Arctic moves as cover. Svalbard's location is strategically important. It overlooks the Greenland-Iceland-UK Gap. Russia fears NATO militarization of Svalbard. Recent incidents include Chechen forces…
bubmag
July 26, 2025