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