Learn how to build a homemade hydrogen generator with our step-by-step guide on turning water into hydrogen and oxygen using electrolysis. Discover the efficiency of different solutions like potassium ...

Researchers have developed a cheap device that uses a 1.5-volt battery to split water into hydrogen and oxygen. The gas could be used to power fuel cells in zero-emissions vehicles. Researchers have ...

While automakers are pursuing fuel cell-powered cars, hydrogen fuel cells remain a niche way of powering zero-emissions vehicles. General Motors thinks it can do better. On Thursday, the company ...

GM is working with a company called Renewable Innovations to build tools that will bring its Hydrotec hydrogen fuel-cell technology to generators. The automaker's mobile power generator (MPG) and ...