Scientists developed a single-atom iridium catalyst that drives both water-splitting reactions on one electrode, using 98.5% less precious metal for cheaper green hydrogen. (Nanowerk News) Green ...

Hydrogen is considered a clean fuel because it produces water rather than carbon dioxide when burned, and it is seen as a promising route toward lower emissions. It is especially valuable for ...

This coverage is made possible through a partnership between Grist and Interlochen Public Radio in northern Michigan. Michigan might be at the forefront of a new clean fuel source — and it’s buried ...