Cross-tropopause ozone transport in midlatitude cyclones, coincident with dry air intrusions, is derived from satellite and reanalysis data organized in cyclone-centric coordinates.
Climate dynamics
Posted inScience Updates
Advancing Climate Forecasting
Better forecasts, new products: The World Climate Research Programme coordinates research aimed at improving and extending global climate forecasting capabilities.
Posted inEditors' Vox
Concepts for Dealing with the Complexity of Weather and Climate
A recent article in Reviews of Geophysics describes how a nonlinear approach and the concept of regimes helps our understanding.
Posted inEditors' Vox
Tiny Particles with Big Impact on Global Climate
A recent paper in Reviews of Geophysics suggests that new understandings of secondary organic aerosol may require a rethinking of atmospheric chemistry-climate models.
Posted inScience Updates
Climate and Ocean Science Builds for the Future
Second WCRP/CLIVAR Open Science Conference: Charting the Course for Climate and Ocean Research; Qingdao, China, 18–25 September 2016
Posted inResearch Spotlights
How Variations in Earth’s Orbit Triggered the Ice Ages
Researchers pinpoint how Milankovitch cycles have driven ice growth and influenced the timing of glacial periods.
Posted inOpinions
Climate Change’s Pulse Is in Central America and the Caribbean
Nations that border the Gulf of Mexico and Caribbean Sea are ideally placed for tracking the effects of global climate change and testing innovative ways to adapt to future changes.
Posted inResearch Spotlights
Could Stratospheric Ozone Depletion Make Hadley Cells Expand?
Convection-driven Hadley cells are expanding poleward. Scientists now may have uncovered part of the reason why.
Posted inResearch Spotlights
Defining the Onset and End of the Indian Summer Monsoon
A new, objective definition of the onset of the summer monsoon could improve predictions of rainfall in India.
Posted inEditors' Vox
Climate Scientists as Activists
The pursuit of global political solutions to climate change is not for the faint of heart—but it is a matter of civic responsibility.