Fuel cells are not some novel new technology. In fact, most history books credit the invention of the fuel cell to Welsh chemist and physicist William Grove, who, in the late 1830s and early 1840s, ...

What if the future of aviation didn’t rely on heavy lithium-ion batteries or complex hydrogen systems, but instead on a fuel as simple and abundant as sodium? At MIT, researchers are turning this bold ...

Not all hybrids work the same way—here’s a simple guide to the different types of hybrid powertrains and how they differ.

New geometric designs and fabrication methods are pushing tubular solid oxide fuel cells closer to commercialization for green energy systems.