Energy

PHILADELPHIA—As energy wonks descended on a downtown hotel for a hydrogen conference, witches were waiting for them in the parking...

Sodium-ion batteries for electric vehicles and energy storage are moving toward the mainstream. Wider use of these batteries could lead...

CAMBRIDGE, Mass.—Harvard University has taken two major steps toward reducing its greenhouse gas emissions, making significant investments in renewables and...

In the old ranchlands of South Texas, dormant uranium mines are coming back online. A collection of new ones hope...

When gaming out various election scenarios, Jason Walsh originally thought it was possible but unlikely that Republicans would score a...

Certain kinds of projects can lead to easy money for utility companies, while others require a long and difficult approval...

PJM Interconnection, the electric grid operator that serves customers in portions of the mid-Atlantic, South and Midwest, is under increasing...

In the race that would result in former President Donald Trump’s reelection, Michigan voters were bombarded with two competing and...

If you trace the path of one electrical transmission line up the coast of Maine, through and around the state’s...

A coalition of trade union groups called Thursday on the states of Massachusetts, Rhode Island and Connecticut to sharply increase...