The National Park Conservation Association has identified 13 national monuments it considers at risk after a recent Interior Department order.

Southwestern Retrospective Exhibition," Miramont Castle's first major exhibit, features almost 50 historic photos, sourced from nine U.S. institutions, of American Indian ruins and pueblos explored an ...

Bears Ears National Monument and Grand Staircase–Escalante National Monument remain open to the public, though it remains to be seen just how much of those existing sites will remain open to taxpayer ...

These brainy black birds are more than their unmistakable crow call. They've been a synergistic part of humanity's evolution.

The National Nuclear Security Administration prepared a report for Congress this month on a decadesold problem at Los Alamos National Laboratory. The threat? A herd of feral cattle has been wreaking ...

At the Bandelier National Monument, visitors can explore the remnants of one of these settlements. At the base of Frijoles Canyon are a collection of ancient cave dwellings and other stone ...

On Tuesday night, Carsten Charles “CC” Sabathia Jr. was named a first-ballot honoree to the National Baseball Hall ... field wall at Yankee Stadium in Monument Park, where his legacy can ...

With his signatures, he has officially protected 624,000 acres of ancient, sacred rock formations and sweeping desert washes in eastern Riverside County as the new Chuckwalla National Monument ...

Mark Amodei, announced plans Thursday for legislation that would require Congressional approval of all future national monuments in Nevada. That would mark a major change from current federal laws ...

The Moon has been placed on World Monuments Fund's watch list of threatened cultural sites for the first time. The organisation said an increase in tourism and Moon exploration could damage the ...

This site displays a prototype of a “Web 2.0” version of the daily Federal Register. It is not an official legal edition of the Federal Register, and does not replace the official print version or the ...

An enormous asteroid potentially larger than the Washington Monument is due to zip past our planet today. For comparison, the Washington Monument is about 555 feet tall, the Golden Gate Bridge is ...