Green hydrogen has long been billed as the clean fuel that could decarbonize heavy industry, shipping, and long‑distance transport, but its high cost and slow production have kept it on the sidelines.

Research shows that burning hydrogen-blended gas into older appliances not designed for it can increase emissions of nitrogen ...

A recent breakthrough in green hydrogen production, using sugars derived from agricultural waste, has dramatically lowered the cost to a level competitive with fossil fuels, potentially ending a ...

Hydrogen fuel cell technology is facing significant implementation challenges, with less than 10% of planned green hydrogen projects being realized on schedule. Battery electric vehicles are proving ...

If trucks ran on hydrogen instead of fossil fuels, carbon dioxide emissions from heavy-duty road transport could be ...

Green hydrogen has long been pitched as the clean fuel that could decarbonize steel, shipping, fertilizers, and even long-haul aviation, but its price has stubbornly stayed above what most industries ...

An Avium electrolyzer stack prototype. With a $5 million grant from the U.S. Department of Energy, the University of Kansas and its partners will be working to make clean hydrogen fuel more affordable ...

Researchers at Australia's national science agency have developed an efficient method to produce green hydrogen for energy-hungry, high-temperature industrial processes – and it starts with ...

In much of Africa, limited and unreliable grid coverage means many depend on polluting diesel generators to power their homes and businesses. South African start-up Hyena has a new hydrogen technology ...

The new podcast Inflection Point leans on C&EN’s 100-year archive to trace headline topics in science today back to their disparate and surprising roots. In each episode, we explore three lesser-known ...