Beneath the cliffs of western Colorado, a billion years of geologic history unfolds—and a century-old dream of accessibility ...

About 83 percent of water passing through public lands has no other protection besides the monument designations.

One hundred years ago this month, Grand Valley residents — especially John Otto — received an early Christmas present: ...

Chiricahua National Monument — an isolated, otherworldly corner of southeast Arizona dominated by soaring cloud islands and ...

The historically significant 38 Oxley Road, former home of Lee Kuan Yew, has been officially gazetted as a national monument.

From tiny towns to crystalline lakes and the Sawtooth Mountains, these are the state’s can’t-miss destinations.

The government of Singapore officially declares Lee Kuan Yew's private house at 38 Oxley Road as the 77th national monument, ...

Ocmulgee Mounds may soon be redesignated by Congress as America’s 64th national park. But what does this actually mean, and ...

The analysis argues that national monuments help protect the rivers that millions rely on for drinking water. Under the Trump ...

The property at 38 Oxley Road was gazetted as a national monument on Dec. 12, the Ministry of Culture, Community and Youth ...

California's Sáttítla Highlands are sacred to the Pit River and Modoc tribes. And yet less than a year after it was designated as a national monument, the Trump administration wants to open it back up ...

Singapore's government on Friday gazetted as a national monument the former home of founding prime minister Lee Kuan Yew, a ...