Open since 1909, this Portland gem is also known as America's First Urban Quiet Park. Explore its many trails, reservoirs, ...

At Crater Lake National Park, the deepest lake in the U.S. is slated to close to swimmers and boaters for two years.

Every year, thousands of visitors descend Cleetwood Cove Trail at Crater Lake National Park to experience the icy thrill of ...

The deepest lake in the U.S. — a striking natural landmark in the Pacific Northwest — is about to undergo a major ...

Mount Tabor is a dormant volcanic cinder cone located 5 miles east of downtown Portland. It may sound like a trek, but the scenery is well worth it. At its summit, Mount Tabor provides vistas of ...

Figure 1. The sparsely populated high desert of eastern Oregon is home to three localities producing natural copper-bearing labradorite feldspar. In this view of Lake County’s Dust Devil mine, the ...

While volcanoes have brought profound changes to landscapes here on Earth, volcanic activity on other planets and moons has followed a different path. It's easy to imagine space volcanoes as even more ...

A 5.2-magnitude “earthquake swarm” and lava eruptions closed a popular Icelandic tourist destination and evacuated several communities around the country's Reykjanes Peninsula. The initial ...