Santa Fe, New Mexico bills itself as America's "City Different." How different is it? Well, let's take a trip and find out!

FLAGSTAFF, Ariz. – Scientists have long suspected that Mexican long-nosed bats migrate through southeastern Arizona, but without capturing and measuring the night-flying creatures, proof has been ...

A pair of rare and critically endangered whales has journeyed past their usual course, appearing in the Gulf Coast where they ...

Measures like these are important first steps. State issues urgent ban on harvest of highest-caught fish — here's why first ...