New state legislation aims to set stricter limits on exposure to hydrogen sulfide, a toxic gas produced by sewage. KPBS environment reporter Tammy Murga reports the change could benefit communities ...

Superconductors promise loss-free electricity, but most only work at extreme cold. Hydrogen-rich materials changed that—yet their inner workings remained hidden because they only exist under enormous ...

Compressing hydrogen demands high pressures; liquefying it requires extreme cooling. Both approaches carry energy penalties, safety considerations, and infrastructure costs that limit wider adoption.

Only two fuel-cell passenger vehicles are presently available to configure in the United States of America. The Hyundai Nexo will return for 2026, resulting in a total of three hydrogen-munching ...

Photograph of a floating catalyst chemical vapor deposition reactor. Recycling gases through this floating catalyst chemical vapor deposition reactor offers a more efficient route to making carbon ...