"The Grand Canyon is an epic Rosetta Stone for geology," Denver Museum of Nature and Science geologist James Hagadorn said.

Armed with advanced technology, decades of expertise, and insights from an NSF-funded study, a multi-institution team of ...

Geologists studying the Cambrian rocks of the Grand Canyon have uncovered exciting new insights that challenge traditional ...

Since soon after our planet formed, Earth's 4.6 billion-year-long history was dominated by single-celled life. Something ...

National parks free days in 2024: Here's how much you can save in Arizona Grand Canyon and Petrified Forest ... The tracks are known as trace fossils, essentially evidence of life that doesn ...

Geoscientists employed current-day stratigraphic, depositional and paleontological models, along with modern technological muscle to provide updated insights of the Cambrian period of the Grand Canyon ...