What drives popular opinion on climate change? Recent failures to mobilize popular opinion in favour of the mitigation of greenhouse gas (GHG) emissions have been blamed on the unseasonably cool local weather and the unhealthy state of the economy. Using data from the European Union (EU), this...

If a prime goal of energy policy is to achieve energy security, why is there a controversy over the proposed Keystone XL pipeline, designed to deliver new supplies of oil from within North America? This Viewpoint seeks answers in the debate over the underlying purposes of energy policy: how does...