A Canadian company's AUV has logged 1,257 miles underwater on hydrogen fuel cells in a 385-hour mission at sea.

As AI workloads keep surging, data centers are scrambling for power sources that can keep pace without overloading the grid.

INNIO Group and the Net Zero Innovation Hub for Data Centers just nailed a game-changer in backup power. Down at their ...

Just before Artemis II began its historic slingshot around the moon, Jared Isaacman, the recently confirmed NASA ...

Japan’s Japan Engine Corporation and Kawasaki Heavy Industries have begun hydrogen co-firing operations on a full-scale main engine designed for large commercial vessels, marking a step toward the ...

Germany-based Everllence has upgraded a research-engine test bench at its Augsburg site to enable hydrogen combustion, specifically testing a single-cylinder 35/44DF H2 engine on 100% hydrogen. “The ...

Inside a diesel engine's cylinder, compressed air raises the temperature to ignite injected fuel, and the resulting force drives pistons to power the vehicle's main gears. Chief to this combustion ...

The European Space Agency (ESA) and ArianeGroup are looking to advance work on a hydrogen peroxide and ethanol rocket engine that would be more sustainable than those using current propellants.

Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to CuriousKidsUS@theconversation.com. What is Bluetooth? – Henry, age 13, Somerville, ...

The takeaway: Kawasaki Heavy Industries has begun accepting orders for the world's first gas engine designed to run on a 30 percent hydrogen blend, marking a cautious step toward hydrogen-fueled power ...