The discovery of the new plant-eating dinosaur was just below an ancestral Puebloan (Anasazi) cliff-dwelling called Eagles Nest in the in the Comb Ridge area near Bluff, Utah. Disclaimer: AAAS and ...

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A new species of dinosaur has emerged from the rocks of southern Utah. Buried by a collapsing sand dune, perhaps 185 million years ago, the new dino was probably a plant eater and an early relative of ...

For 1,000 years, long before Columbus, the Anasazi Indians were lords of what's now the American Southwest. Their civilization was as complex and sophisticated as that of the Mayans. Then, apparently ...

The Manitou Cliff Dwellings near Colorado Springs are one of many intricate cliff pueblo sites found in the southwest region of the United States. Believe it or not, the structures at this site aren’t ...

At the edge of a cliff where we found our first water glyph. It was on Lost Creek Mountain that I saw my first water glyph. This is a type of petroglyph that is on the ground, unlike most Indian art, ...

Tim Hovezak, an archaeologist at Mesa Verde National Park, points out some of the mysterious features of the Sun Temple, which overlooks the Cliff Palace and some of the park's other popular ...