Hydrogen powered hypersonic flight is moving from speculative concept to detailed engineering plan, with aerospace startups and research partners sketching out aircraft that could cross continents in ...

Current Climate brings you the latest news about the business of sustainability every Monday. Sign up to get it in your inbox. The clean hydrogen push in the U.S. has cooled in the past year, but ...

Turning pollution into propulsion is no longer a sci‑fi slogan. Around the world, chemists and engineers are learning how to pull carbon dioxide out of exhaust streams and even thin air, then upgrade ...

Ukraine's new reconnaissance drone uses hydrogen fuel cells to fly 12 hours with a "negligible heat signature." ...

If there’s a single bottom line, it’s that the speed and level of ambition chosen now will shape the industry’s impact on the ...

A French startup founded at the end of 2020 wants to introduce the world's first hydrogen-electric business aircraft to the market. Several recent steps brought it closer to this goal, two of them ...

Forbes contributors publish independent expert analyses and insights. I am a professor at Cal State LA and the technical director for the Hydrogen Research and Fueling Facility. We go for better ...

A who’s who from Washington state business and Democratic politics on Thursday extolled the virtues of alternative jet fuel and said the state would strive to become the nation’s leading enabler of ...