Turning carbon dioxide into usable fuel with nothing more than sunlight has long sounded like science fiction. A wave of ...

Researchers are investigating a car fuel comprised of a liquid that is converted to hydrogen by a solid catalyst. The used liquid is then emptied from the tank and charged with hydrogen, after which ...

Moving people and goods around the world requires a lot of energy, and 95 percent of that comes from burning fossil fuels. As a result, the transportation sector contributes roughly a quarter of the ...

"It is a critical step for our upcoming flight test campaign this summer, which will demonstrate the feasibility of liquid hydrogen as a fuel for medium and long-haul flight.” Indeed, if the HY4 takes ...