The Confederated Tribes of the Chehalis Reservation closed on the property with the billboard for $2.5 million in cash Friday ...

Full shade can lower pavement temperatures 15 degrees, a potentially life-saving benefit during extreme heat. But efforts to bring more shade to cities, especially their less-leafy, lower-income ...

It’s a daunting challenge with the highest possible stakes should an offshore earthquake unleash a wall of incoming seawater. The last megathrust earthquake to hit the region was in 1700, and the ...

The state wanted no part of the operation, so the Nez Perce stepped in to partner with the federal government.

Conservation groups gathered to support two national monuments, opposing a plan by the Trump administration to open lands to ...

Long before the American government removed them both from their ancestral homelands, wolves and Native Americans coexisted ...

Early last year, a group of entrepreneurs and tech enthusiasts from around the world gathered inside a newly built dome on ...

Northwest tribal officials say the Trump administration’s latest budget proposal would violate their treaty rights to catch ...

Standing Rock leaders also provided updates on a wind farm project to improve energy infrastructure in southern North Dakota.

Trump officials say presidents can abolish monuments created by predecessors, and California's newest ones — Chuckwalla and ...

Puyallup deserves better, my children deserve better,” one protester said. “These amendments are gross, they are ...

In President Donald Trump's budget request, he's proposing slashing funding for tribal colleges and universities, including ...