Water contamination depends on the local geology.

A natural gas pipeline from New Jersey to New York: sane or insane?

Two news items surrounding greenhouse gas emissions moved over the past week. One on the trajectory of said emissions from government number-crunching. The other on what the proposed Keystone pipeline might mean for emissions.

There's a new twist in the "peak oil" debate. Is it good news for the climate?

There’s a whole lot of methane in them thar seafloor. But is it good as gold or fool's gold?

The oil and gas industry promises "a few days of fracking" for "decades of ... production.” But is it true?

Can we lower carbon emissions and also push more and more oil and gas production?

Obama promises action on climate change during his second term.

History suggests he’s wrong.

Everyone has some gas now and then, but Boston’s really got it going on.