Northwest states, tribes and environmental groups will resume suing the federal government over its hydroelectric dam operations in the Columbia River Basin that have harmed endangered native fish species. 

Several technologies developed at or in partnership with Pacific Northwest National Laboratory in Richland will receive part of $35 million in federal funding to move them to the marketplace. 

The owners of a Walla Walla gas station must pay millions of dollars in penalties and restitution for a 2023 gasoline leak that led to the evacuation of the historic Marcus Whitman Hotel and contaminated groundwater. 

A billion-dollar, taxpayer-funded enterprise to kickstart a clean hydrogen industry in the Pacific Northwest took another hit due to energy companies getting cold feet. 

The fate of a voter-approved measure to slow Washington’s shift from natural gas toward technology like electric heat pumps will be decided by the state Supreme Court.

U.S. Rep. Dan Newhouse appeared to walk a fine line when he addressed a packed ballroom Aug. 27 at the Pasco Red Lion while protestors lined the street outside. 

Gov. Bob Ferguson is tapping the brakes on a controversial solar farm proposed in south-central Washington to allow more time to appraise concerns of Yakama Nation leaders.

Thinking about making some energy efficiency improvements for your home or considering buying a new or used electric car? You may need to act fast to take advantage of a slew of energy tax credits that are expiring. 

declining from what was anticipated earlier in the year but the agency still expects to end its fiscal year in a healthy position.