Based on records from the Paleobiology Database, a public database that contains information about organisms of all geological ages, Arizona has the 12th most dinosaur fossils among states with ...

Visit the incredible remnants of a village in the Arizona desert, a national monument that demonstrates what life was like ...

This oddly shaped fossil came from a 6-million-year-old rock formation in Lake Mead National Recreation Area along the Arizona-Nevada border. What is it? National Park Service image It has “an ...

The Arizona Daily Wildcat is the award-winning, student-managed and -produced news outlet serving the University of Arizona and greater Tucson since 1899. The Daily Wildcat publishes daily at ...

Imagine an ear falling off a first century Roman statue and you’ll get an idea of what someone found at the Lake Mead National Recreational Area in Arizona. Photos of the fossil — yes ...