Breadcrumb Home News Geoengineering could lead to cooler tropics Jan 18, 2011 Geoengineering our climate system to ward off the effects of global warming may end up cooling the tropics to below present-day levels. See the Article Recent News Fields of thunderMay 28, 2026 Introducing FastEddy® 5.0May 20, 2026 New aviation weather system improves US air travel efficiency and safetyApr 8, 2026 WRF-Hydro Application for National Water Availability Assessment (NWAA)Apr 7, 2026 HUMID Aims to Reduce the Life-threatening Impacts of Extreme Urban HeatApr 2, 2026 NSF NCAR technologies keep travelers on the moveDec 22, 2025 RAL Welcomes New Program Directors to Lead Key Research AreasDec 22, 2025 Congratulations to Kimberly Fewless: UCAR’s next President’s Leadership FellowJan 28, 2026 Just Released! FastEddy® 4.0Oct 27, 2025