Lava flows, near mile-thick glaciers and ice age floods layered and carved up this landscape.

Monsoon moisture will increase across the state today, bringing storms to areas along and east of the Rio Grande Valley.

Trump has withdrawn the U.S. government from an agreement to restore native fish being decimated by hydroelectric dams in the Columbia River Basin.

Fireworks stands will start appearing in Tri-Cities parking lots as the legal window to sell opens in the days leading up to ...

“He did not just take two lives,” Brandy’s friend Melrae Smith said. “He took a mother, a daughter, a sister and a friend. He ...

Environmental advocates, tribes and others have pushed to remove the four dams — Ice Harbor, Lower Monumental, Little Goose and Lower Granite on the Snake River between Kennewick, Washington ...

Trump said he would withdraw the U.S. from a 2023 deal made with tribes and environmentalists to end lawsuits over fish losses.

Kennewick, Wash. President Trump signed a memo intended to save the lower Snake River dams in Eastern Washington on Thursday, reversing Biden administration actions that helped support efforts to ...

President Trump signed a memo intended to save the lower Snake River dams in Eastern Washington on Thursday, reversing Biden administration actions that helped support efforts to remove the ...

When it comes to government transparency and the Hanford nuclear site, the stakes couldn’t be higher for people who rely on ...

Outdoorsy travelers should be wary of any wildlife that might be dangerous when they're exploring Washington State, including ...