President Donald Trump's energy department said on Tuesday it approved the disbursement of a loan guarantee that had been ...

The Atlanta-based carrier, the non-profit Greater MSP Partnership, and others, briefed lawmakers Monday on Sustainable Aviation Fuel, also known as SAF -- that comes from non-fossil fuel sources.

The JV will deploy Catalsys' patented technology, including a green ammonia-fuelled generator and a portable ammonia cracker, ...

Trump froze billions of dollars of loans for clean energy projects. Some of the money is flowing again — first to a Montana ...

A new test of nuclear propellant fuel under space-like conditions has been hailed as a success by NASA and General Atomics ...

While the midair explosion of the SpaceX's Starship rocket made for an unsuccessful flight test it also made for an unforgettable optical experience in the Caribbean. The launch marked the seventh ...