Discover why Antarctica no longer has lush forests with giant ferns and how ancient fires fueled intense volcanic activity.

Archaeologists already were aware of walled structures at Tayma and Qurayyah, but the experts confirmed four more—first ...

Sophie Parker, a senior scientist with the Nature Conservancy in Los Angeles, on the bank of the Amargosa River. The Amargosa River system flows through the Mojave Desert, hosting plants and ...

Arizona’s culinary landscape is just as vibrant and varied as its stunning desert vistas. Blending rich Native American ...

Scientists have unearthed in Arizona fossils from an assemblage of animals, including North America's oldest-known flying reptile, that reveal a time of transition when venerable lineages that were ...

Ash deserts as far as the eye can see, knee-deep crossings of icy glacier rivers, ever-changing landscapes - and all that in four days, far from civilization in the south of Iceland.The Laugavegur is ...

From cocktail bars in downtown Phoenix to saloons in Scottsdale, when it comes to the best nightlife in metro Phoenix, these ...

An artist's depiction of a landscape from 209 million years ago at Petrified Forest National Park in Arizona, based on fossils of plants and animals ...

The Emerald Ash Borer has been detected in Denver nearly a decade after city officials began preparing for the invasive ...

Natural selection is acting upon thousands of locations within the ash tree DNA, driving the evolution of resistance as the ...