22+ hour, 45+ min ago  (44+ words) Figure 4. Annual mean concentration and deposition fluxes of different Nr species in the Erhai Lake Basin (2023).EurekAlert! Credit must be given to the creator. More on this News Release Erhai Lake basin identified as a major atmospheric nitrogen exporter in…...

20+ hour, 51+ min ago  (256+ words) image:StaceyEdmonsond, UVic PhD candidate, examines anoutcropin California that issimilar to, but much younger than, the rocks described in her recent article in theProceedings of the National Academy of Sciences view more During what scientists call the'Lomagundi-Jatuli Excursion, there was…...

1+ mon, 1+ week ago  (498+ words) A global analysis of glacier surging, led by the University of Portsmouth, reveals the hazards they cause, and how climate change is making their behavior increasingly difficult to predict Over 3,100 surging glaciers'identified'globally, concentrated in dense clusters across the Arctic, High…...

8+ mon, 2+ week ago  (304+ words) This study presents a new 1.8-billion-year full-plate tectonic model, integrating geological and paleomagnetic data to reconstruct supercontinent cycles (Nuna, Rodinia, Pangea), revealing dynamic Proterozoic tectonics and challenging the "boring billion" hypothesis." The configuration of supercontinent Nuna at 1600 Ma and 1300 Ma....

3+ day, 4+ hour ago  (80+ words) Wayne State University and Great Lakes Water Authority launch major collaboration to protect Lake Erie and Rouge River'EurekAlert! Wayne State and the Great Lakes Water Authority will work together to improve local water systems and provide critical training for Wayne…...

3+ day, 5+ hour ago  (789+ words) CORVALLIS, Ore. " New analyses of ancient ice from Antarctica and the air contained inside it are extending the history of Earth's climate records and expanding researchers' understanding of how the planet has changed over the last 3 million years. The findings,…...

4+ day, 4+ hour ago  (61+ words) The study presents a new geological "rock clock" that allows major climate events from the dawn of complex animal life to be dated with unprecedented precision'EurekAlert! The researchers focused on exceptionally well-preserved sedimentary rocks deposited on ancient seafloors in what…...

1+ week, 1+ day ago  (432+ words) Glacier ice can reveal air pollution dating back to the Roman Empire " but the climate crisis is destroying this frozen archive Credit: Prof Andrea Fischer "Between 700 and 1200CE, lead and other metals showed very low concentrations, reflecting the regional background of…...

1+ week, 4+ day ago  (319+ words) image:Water (H2O) sublimates from the sea ice surface, is transported via atmospheric circulation, and is then deposited as snow or re-sublimated at high altitudes. This water transport is ultimately balanced by a subglacial drainage system and glacial flow. view more…...

1+ week, 5+ day ago  (381+ words) Schematic illustration of the mechanisms responsible for the humidification in Northwest China. For the millions living in Northwest China's arid expanse, where water scarcity has shaped life for centuries, a quiet question has emerged: why is it getting wetter? Now,…...