Joe Aldy

The Alberta Tar Sands in Canada. The Keystone Pipeline, which is designed to carry tar sands oil from Canada to the Gulf Coast has become a huge political issue. President Obama has said he will veto recent Congressional legislation approving the pipeline

Even with a GOP Congress, here's how a lame-duck Obama can help the environment

A new year, a new Congress — with both chambers now controlled by Republicans. But that doesn’t seem to have cowed President Barack Obama. Despite limited support on Capitol Hill, he seems eager to fight for a legacy that includes taking action on climate change.

Even with a GOP Congress, here's how a lame-duck Obama can help the environment

At this month's climate change conference, there's a new tactic for reining in greenhouse gases

At this month's climate change conference, there's a new tactic for reining in greenhouse gases

Federal report shows EPA regulations produce more economic benefits than costs

Federal report shows EPA regulations produce more economic benefits than costs

The Economics of a Carbon Tax

The Economics of a Carbon Tax