Authorities blamed the blast on a leak of methane gas. Such gases are common in mining, though modern safety measures call ...

A hydrogen plant in Utah could offer a new path to slash fossil-fuel pollution. But federal funding that was critical for ...

At least 33 people have died and 17 others have been injured after a methane leak sparked an explosion at a coal mine in eastern Iran, state media reported. Another 17 miners are believed to be ...

An explosion in a coal mine in eastern Iran killed at least 33 workers and injured 17 others, officials said Sunday, marking ...