Energy Department

Chevron and others are building an underground hydrogen battery in Utah.

The project is part of an audacious plan to create hydrogen, which produces no carbon dioxide when burned, and store it in caverns until electricity is needed.

CP2 Natural Gas Project Is Biden’s Next Big Climate Test

A proposed export terminal on the Louisiana coast highlights the tension between economic growth, geopolitics and the environment.

A Lucrative Tax Credit for Making Clean Fuel Won’t Be So Easy to Get

Experts had warned that efforts to build a vast new hydrogen industry could inadvertently worsen global warming. New rules aim to avoid that.

Particle Physicists Offer a Road Map For the Next Decade

A “muon shot” aims to study the basic forces of the cosmos. But meager federal budgets could limit its ambitions.

Former Coal Towns Get Money for Clean-Energy Factories

An Energy Department program designed to create jobs and manufacturing in communities reliant on fossil fuels is backing projects in West Virginia, Colorado and elsewhere.