Sodium–air fuel cells could unlock electric flight and clean transit, capturing CO₂ and outperforming lithium batteries.

Hubert Barnum, owner and builder of this incredible 1993 Toyota Supra, asked himself that question years ago. A veteran ...

The US Navy has successfully launched a Solid Fuel Integral Rocket Ramjet (SFIRR) from an unmanned target drone. The work marks a step towards the modernisation of missile technology, says the ...

and because they run on solid metal, they might one day even be powered by space junk collected directly in orbit, turning it from threat to fuel source. Satellites need propulsion systems for a ...

SEOUL, - North Korea said it launched an intercontinental ballistic missile on Thursday, in what South Korean officials said could be related to its development of new solid-fuel rocket engines.

(Right) Steven Son, the Alfred J. McAllister Professor of Mechanical Engineering, prepares a mixture for the synthesis of a solid fuel used in a rotating detonation engine (RDE). WEST LAFAYETTE, Ind. ...

Survey evidence from rural North India showing persistent solid fuel use despite increases in liquefied petroleum gas ownership is presented. Although three-quarters of survey households in these ...

A research team has successfully developed a catalyst coating technology that significantly improves the performance of solid oxide fuel cells (SOFCs) in just four minutes. Dr. Yoonseok Choi from ...

Yemen's Houthi rebels have unveiled a new, solid-fuel missile in their arsenal that resembles aspects of one earlier displayed by Iran that Tehran described as flying at hypersonic speeds.

DUBAI, United Arab Emirates (AP) — Yemen’s Houthi rebels have unveiled a new, solid-fuel missile in their arsenal that resembles aspects of one earlier displayed by Iran that Tehran ...

North Korea successfully test-fired a new mid- to long-range solid-fuel, hypersonic missile, state media KCNA said on Wednesday, the latest step in a plan its leader Kim Jong-un described as aimed ...