Not every corner of the Grand Canyon is administered by the NPS, and this section on tribal land has experiences you won't ...

I've been to all 50 states and think Central Park, the Grand Canyon, and the French Quarter are some of the US tourist ...

Its seclusion makes it even more mysterious, and its cultural heritage is unparalleled, away from the bustling corners of the ...

The Grand Canyon may rewrite the textbooks on the Cambrian Explosion—a key turning point in Earth's history when there was a sudden boom in complex life and the emergence of all the major animal ...

Millions of people around the world know of the Grand Canyon and many Arizonans ... timeline signifies 1 million years of the canyon’s geologic history. Samples of rocks brought to the rim ...

North America's deepest gorge, Hells Canyon, which slithers along the border of Idaho and Oregon, is a surprisingly new ...

Palo Duro Canyon placed in the 10 best state parks in the United States in the USA TODAY 10BEST Readers' Choice Awards. See ...

The extraordinary formations, each comparable in size to Earth’s Grand Canyon, are hidden on the ... better understand the murky origins and history of the moon. Studying the moon also could ...

This is part of a weekly series for Women's History Month that tells the behind ... Washburn spent seven years mapping the entire Grand Canyon. Photograph by Charles O'Rear, Nat Geo Image ...

Grand Canyon University is closing out its 75th anniversary school year with the largest graduating class in its history more than 31,000 students as the private Christian institution continues to ...

PHOENIX, April 22, 2025 /PRNewswire/ -- Grand Canyon University will wrap up its 75th Anniversary school year with the largest number of graduates in its history. GCU will have a 2024-25 ...