Arizona The Grand Canyon is a testament to the earth's artistic powers, with its sprawling vistas and breathtaking colors.

If you're looking for the ultimate cross-country road trip, strap in for a coast-to-coast odyssey brimming with unique sights ...

Comparing pollen records from three lakes in different geological substrates highlights the influence of geology and climate on long-term vegetation development.

A new study highlights how life possibly evolved prior to and during the rise of Earth’s oxygenated atmosphere.

Southwest Adventure Tours can help you and your significant other experience the beauty of the Rocky Mountains — without ...

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