The Curiosity rover has tasted Mars' air: It's made mostly of carbon dioxide with hints of other gases. Full story
Chris Hayes talks to director Josh Fox about his new fracking documentary Gasland Part II.
This week’s big idea – “The Food Recovery Network” – helps feed those in need. The network’s founder, University of Maryland student Ben Simon, tells MSNBC’s Richard Lui about its work.
An underground methane gas explosion killed up to 18 miners at a coal pit in northern Russia. NBCNews.com's Gabe Gutierrez reports.
Highly flammable methane gas that can seep into well water is creating fireballs in home drinking water. NBC’s Jeff Rossen investigates, visiting one family in Ohio whose tap water methane levels are more than twice the acceptable level.
Burned gas separated from methane hydrate gas is seen on the deep-sea drilling vessel "Chikyu" in the Pacific, off Aichi Prefecture, central Japan, in this handout photo taken and released by Japan Oil, Gas and Metals National Corporation March 12, 2013. JOGMEC said on Tuesday it extracted gas from
An employee of European Gas Limited works on British company's coalbed methane exploration site outside Folschviller, eastern France, February 4, 2013. REUTERS/Christian Hartmann