Climate change is having a steroidal effect on extreme weather. A summer featuring the hottest July on record in the continental United States punctuated a series of costly and deadly weather events.
This week, we released a new report, "Going to Extremes: Climate Change and the Increasing Risk of Weather Disasters" [PDF]. The report looks at the impacts of 2012’s record-breaking heat on agriculture, wildfires, storms, and water levels. The report found the links between extreme weather and climate to be abundant, robust, and well-documented in peer-reviewed scientific studies.
Here are a few highlights from our report:

Screwed by climate change: 10 cities that will be hardest hit
Why we need competitive electricity markets (with fennec foxes!)
No whey: Greek yogurt imperils fish