Faster Chemistry Solver Cuts Earth Model Costs by a Third
A two-stage Rosenbrock solver implemented in the DOE's E3SMv1 cut same-timestep chemistry integration time by roughly a third on Cori/KNL ...
Tag: Earth system modeling
Climate Whiplash Choked Shallow Seas Twice During the Ordovician’s Worst Crisis
Cerium and neodymium isotope records from South China reveal that rapid climate swings twice drove low-oxygen waters into shallow Ordovician ...
New Global Map Tracks Six Decades of Crop-Specific Nitrogen Pollution
A newly harmonized global dataset resolves nitrogen fertilizer and manure inputs for 21 crop groups at fine spatial resolution from ...
Delayed CO2 Cuts Could Flip the Arctic Into an Abruptly Colder, Icier State, Model Study Warns
A new Earth system model study finds that the Arctic's response to zeroed-out CO2 emissions bifurcates, with delayed mitigation beyond ...
New AI Blueprint Aims to Give Earth Systems a Memory of Their Own
Researchers in India have published a detailed mathematical blueprint for a spatio-temporal graph foundation model designed to learn continuously from ...
Sudden pH Shifts in Lab Tests Exaggerate How Diatoms Respond to Ocean Acidification
A long-term evolution experiment shows that abrupt laboratory pH shifts exaggerate diatom growth and carbon fixation responses to ocean acidification ...
T-REX teaches climate models how landscapes secretly share water and heat
A new scheme called T-REX introduces lateral exchange of water and heat between landscape tiles in the ICON-Land model, dramatically ...
Tropical Forests May Give Back Their Carbon Even After Emissions Stop, Models Warn
A ten-model comparison reveals that tropical vegetation carbon gained under rising emissions is likely to be lost even after humanity ...
Iron, Not Nutrients, Drove the Ice Age Ocean’s Carbon Grab, Massive Model Ensemble Shows
A 480-simulation ensemble of the Last Glacial Maximum reveals that iron availability, flexible plankton stoichiometry, and parameter uncertainty together governed ...
Adding Alkalinity to European Seas Could Turn Summer Carbon Emissions Into Year-Round Ocean Uptake
A new Earth system model study finds that continuously adding alkalinity along the European coastline reverses the seasonal carbon cycle, ...
-
Mothers who receive childcare support from maternal grandparents show more parental warmth, finds NTU Singapore study
-
University of Seville Breaks 120-Year-Old Mystery, Revises a Key Einstein Concept
-
Bee body mass, pathogens and local climate influence heat tolerance
-
Researchers record first-ever images and data of a shark experiencing a boat strike
-
Groundbreaking Clinical Trial Reveals Lubiprostone Enhances Kidney Function
Embark on a thrilling journey of discovery with Scienmag.com—your ultimate source for cutting-edge breakthroughs. Immerse yourself in a world where curiosity knows no limits and tomorrow’s possibilities become today’s reality!