Here is a map of our Southwest USA road trip itinerary. As we mentioned, you can spend months in the American Southwest.

This study presents a new 1.8-billion-year full-plate tectonic model, integrating geological and paleomagnetic data to ...

Sedona is a place where nature and spirituality converge. Denali is the highest peak in North America, towering over the ...

Here are the latest evacuation maps (interactive and printable), shelter locations and emergency information provided by your ...

A new study that looked at gut length variation between cichlid fish species found that some of the genetic loci for the trait are sex-specific even ...

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