Causesvinny12/Flickr Study on underwater methane release raises climate fears A new scientific claim about a burst of methane from the sea floor 125,000 years ago raises questions about our climate future.
Newsletter 'Sleeping giant' Arctic methane deposits starting to release, scientists find Exclusive: expedition discovers new source of greenhouse gas off East Siberian coast has been triggered.
Young plaintiffs in Juliana v. United States lose Supreme Court bid but say they'll continue their pursuit of climate justice