Elon Musk has made some surprising comments on hydrogen power in the past.

Allis-Chalmers built a 1,008-cell hydrogen tractor in 1959, yet the company vanished by 1999. Learn how "over-diversification ...

Current Climate brings you the latest news about the business of sustainability every Monday. Sign up to get it in your inbox. Clean hydrogen has been touted for years as a promising, though elusive, ...

Hydrogen is expensive to produce, and renewably produced “green” hydrogen even costlier (averaging, at retail, $32 per kilogram, which is roughly the energy equivalent of a gallon of gas). So it was a ...

This week, a German manufacturer of equipment used to produce green hydrogen reportedly said it will abandon projects in the ...