Oregon’s largest natural gas utility is attempting to blend low-emission hydrogen into natural gas in Portland to fight climate change, but many say it’s a bad bet FILE - In this undated photo, NW ...

PORTLAND, Ore. — Hydrogen comes up frequently in recent discussions about green energy and alternative fuel sources that don't produce greenhouse gas emissions and won't contribute to climate change.

Last summer, a Democratic state senator heard from hundreds of constituents in southeast Portland who were concerned about NW Natural secretly supplying residents with natural gas blended with small ...

Laurent Truche, a geochemist at Grenoble Alpes University in France, has been searching for naturally occurring hydrogen for nearly a decade. This year, in a chromite mine in Albania, he and his ...

A nighttime photo shows fire spurting from rocks. Hydrogen from geological formations makes up about 10% of the flammable gases that form the Yanartaş flames near Cirali, Türkiye. The fires are said ...

Siemens Energy is teaming with UK power giant SSE to develop a combustion system that will allow its flagship SGT5-9000HL gas turbine to run 100% on hydrogen while maintaining the flexibility to ...

In a recent paper, US Geological Survey (USGS) geologists Geoff Ellis and Sarah Gelman estimated large potential for—and large uncertainty about—the amount of hydrogen accumulations in the world. “We ...