Machine Learning Eliminates Reanalysis Warm Bias and Reveals Weaker Winter Surface Cooling Over Arctic Sea Ice

A "cold blob" in the North Atlantic may reveal weakening ocean currents

Scientists tried to thicken Arctic ice by pumping seawater onto it. The ice did become thicker and brighter, but there is a big catch

Study identifies three-phase mechanism driving Antarctic sea ice decline since 2015

This scientific study analyzes the drivers of Antarctic sea ice decline since 2015, using an observationally constrained sea ice–ocean model

How reanalysis became essential training data for AI weather forecasting

This article explores how reanalysis — the reconstruction of past weather and climate data by combining observations with models — has becom

Day-night ocean warming helps explain why El Niño outpaces La Niña in models

Simulations suggest marine cloud brightening could weaken extreme El Niño events

Scientists have proposed using marine cloud brightening — adding aerosols to the atmosphere over a specific region of the Pacific Ocean to i