Despite polyethylene terephthalate (PET) being one of the most widely recycled plastics, only about 20% of used PET bottles ...

SpaceX’s Starship rocket and its enormous booster are powered by 39 Raptors, while Blue Origin’s New Glenn and United Launch ...

Scientists in Europe are developing a new PFAS-free way to produce green hydrogen using far less of the rare metal iridium.

Since Saturday night, unhealthy levels of hydrogen sulfide have been recorded, especially at the one set up at Berry Elementary, located no more than half a mile from the river.

Researchers have built a drone that runs on hydrogen, to replace battery-powered drones that are too heavy and have too short ...

An unseasonable heatwave and a broken sewage pump in Tijuana have combined to drive toxic gas levels in South Bay communities ...

North Korea warned this week that it might test a hydrogen bomb in the Pacific Ocean, after saying the country had already ...

Hydrogen never worked in cars, but researchers in Norway have built a drone that runs on it, swapping batteries for a fuel cell to handle long-range jobs like power line inspections.

The aviation sector across the world is undergoing a major shift toward cleaner technologies, ...

A Dutch battery manufacturer has developed a revolutionary hydrogen-iron flow battery that could reportedly ...

Sweden's Ionautics has advanced its platinum-based hydrogen catalyst toward full-scale industrial production, while thyssenkrupp nucera has signed contracts for 300 MW of alkaline electrolysis ...

There is a category of planet that belongs to no star. It was thrown clear of its solar system early in the chaos of ...