The Nebraska legislature passed a bill that’ll kickstart planning for the rerouted Keystone XL pipeline.

Turns out a bunch of former NASA employees are also climate skeptics.

Canada’s unlikely to meet its 2020 goal for carbon emissions cuts.

BrightSource, a company that builds utility-scale solar plants, decided not to go forward with an initial public offering.

Increasing levels of carbon dioxide are causing oyster die-offs, a new study says.