Ice Peaks was supposed to sprawl across Washington, from the Canadian border to Mount Adams. But politics got in the way.

With less than a week to see dramatic rugged coastlines, lush rainforest, mountain ranges including glaciers and volcanoes, ...

Memos from the Trump administration are increasing pressure to cut more national forests for timber and forest health.

Seattle startup Overland AI debuted its own autonomous tactical vehicle designed to navigate off-road terrain for military ...

"America’s wood products should come from American forests — especially those in the Pacific Northwest ... risk and taking attention from thinning dense stands of small trees that are fire ...

The United States is a vast and diverse country, spanning dense forests, freezing mountain ranges, and sprawling, arid deserts. To cover a massive landmass of 3.81 million square miles, the ...

A mapping expedition in the Tlayócoc cave in Mexico led a professional cave explorer to a hidden chamber containing shocking ...