Latest Climate Science Underscores Urgent Need to Reduce Heat-trapping Emissions

From Union of Concerned Scientists

There's a downloadable pdf version on the site.

Major developments in climate change science have been reported since the

publication of the comprehensive 2007 Fourth Assessment Report (AR4) of
the Intergovernmental Panel on Climate Change (IPCC).[1]
Recent publications indicate that the consequences of climate change
are already occurring at a faster pace and are of greater magnitude
than the climate models used by the IPCC projected. A few of the most
compelling findings are summarized below.