One thing scientists are still working to figure out is exactly how much warming each ton of CO2 causes. This is called the climate’s “sensitivity” to CO2.
It has fallen upon climate scientists to develop the technical sophistication and to employ the research methods necessary to understand climate variables, how they change across time and space, and the degree of human-caused climate disruption.
A new special issue of the Bulletin of the American Meteorological Society investigates the climate change connections of a wide variety of extreme weather events.
Working Group III (WGIII) covers pathways and scenarios for mitigating climate change. This overview pulls out notable findings from the WGIII Summary for Policymakers (SPM).
Working Group II (WGII) covers the impacts and vulnerabilities caused by climate change and discusses pathways for adaptation.
AR5 reflects advances in science that point to increased levels of certainty on issues already raised and provides greater detail on measurements and projections.
Above-average temperatures in Sochi are causing delays, injuries, and more at Olympic skiing and snowboarding events.
Right now, the eastern United States is seeing a cold snap, which could cause some to wonder whether the world is still warming