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

The push would spark an intense legal fight over the right of a president to grant sweeping lands protections under the 1906 ...

Scientists have studied Yellowstone National Park's magmatic system for years, but a new view of the magma chamber shows the ...

A forthcoming decision could limit agencies’ duty to consider environmental harms — with wide-reaching consequences.

The Trump administration is considering reducing the size of several national monuments in the West to open up more land ...

Some activists think the Trump administration's public lands initiatives — including a new review of a national monument's ...

Researchers from Rice University, the University of New Mexico, the University of Utah and the University ... usually used for oil and gas exploration, to create tiny earthquakes and send seismic ...

The Interior secretary frequently talks about an idea that he says could help tackle the national debt crisis.

While there are plenty of awe-inspiring man-made destinations around the globe, nothing is as creative as nature.From ...

A report shows Organ Mountains-Desert Peaks on the chopping block to lose federal protection as a national monument ...

The case for Utah’s move to sustainable energy is so strong that it isn’t necessary to raise the specter of, you should ...