The Biden administration barred oil and gas leasing within 10 miles of the UNESCO World Heritage Site in New Mexico.

Top Republicans are passing around a 50-page list of ideas on how to cover the cost of a tax cut and immigration crackdown ...

And new national monuments were created, setting aside ancestral lands across the western U.S., from the edge of the Grand ...

“Leave it as it is,” declared U.S. President Teddy Roosevelt after a 1903 sojourn at the Grand Canyon. “You cannot improve on it. The ages have been at work on it, and man can only mar it.” ...

According to the press release the capacity for the Chaco Canyon observation at the Kin Kletso Great House site will be limited to the first 100 visitors, on a first come first served basis. Visitors ...

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Chaco Canyon, located in northwest New Mexico, is perhaps the only site in the world constructed in an elaborate pattern that mirrors the yearly cycle of the sun and the 19-year cycle of the moon.