A massive star 2.5 million light-years away simply vanished — and astronomers now know why. Instead of exploding in a supernova, it quietly collapsed into a black hole, shedding its outer layers in a ...

HARRISBURG, Pa. (AP) — A federal safety agency investigating an August blast at a U.S. Steel plant near Pittsburgh that left two workers dead said it found a series of incomplete, outdated or ...

Scientists have long debated whether most of Earth's vital liquid was delivered via icy comets or was homemade ...

General Galactic, cofounded by a former SpaceX engineer, plans to test its water-based propellant this fall. If successful, it could help usher in a new era of space travel. That's a big “if.” ...

LAKE CHARLES, La. (KPLC) - The location of a pipeline explosion that occurred yesterday near Johnson Bayou has been ...

A natural gas pipeline exploded near Holly Beach and Johnson Bayou in Louisiana on Tuesday, the Cameron Parish Office of ...

“These are chemical weapons that are harmful to the human body and harmful to particularly vulnerable folks, like children,” says Asha Hassan, an epidemiologist at the University of Minnesota in ...

GRAND RAPIDS, Mich. (WOOD) — Exploding trees may be taking over your social media feed, but a local gardening expert says you are unlikely to see them in your own backyard. Rick Vuyst, the former CEO ...

After the Henry Hub natural gas price for February doubled, oil-and-gas producers aggressively locked in hedges. Cold weather caused the largest one-week rally since at least 1990. Oil and gas ...

Federal regulators say a nursing home maintenance director reported a natural gas smell hours before an explosion killed three people and injured about 20 HARRISBURG, Pa. -- Hours before a deadly ...

U.S. natural gas futures jumped more than 30% Monday, capping a roughly 125% four-session surge as the arctic blast tightened supplies and sent heating demand soaring. The rally follows a 60% weekly ...