Smithsonian American Art Museum, Gift of George D. Pratt. The Smithsonian Institution came of age in the era of Manif ...

For the first time, geoscientists detected the top of Yellowstone’s magma reservoir. It is active and dynamic, but not in ...

Interior Department officials are considering scaling back the boundaries of national monuments in the West to encourage ...

The WA segment of Orogenesis, a bikepacking route from B.C. to the tip of Baja, was just unveiled. When complete, it will be the world's longest mountain bike trail.