Some 3,000 years ago the Persians learned how to dig underground aqueducts that would bring mountain ground water to arid plains. Today the system provides 75 percent of the water used in Iran ...

Over a million years ago, Homo erectus defied the extreme conditions of African deserts. A recent study reveals how this ...

climate 143.386316628891-35.1670368090988 81 Derived corkscrew grass grassland/forbland on sandplains and plains in the semi-arid (warm) climate 147.012866178582-36.0972508336252 82 Derived corkscrew ...

Despite continued efforts to demonstrate the historical relevance and potential reforestation applications of the High Plains Research Station and Arboretum, advocates were again denied historic site ...

What a photographer learned about her great-grandmother’s vibrant life on a rural Colorado ranch by documenting her most ...

In a close vote, the House Appropriations Committee voted down a bill Monday afternoon that would have declared the High Plains Research Station and Arboretum a state historic site. House Bill 229 ...

There was a time when few people in the coastal Pakistani city of Gwadar understood what climate change was. After a decade ...

After hours: February 4 at 6:41:12 PM EST Loading Chart for PAA ...

Mzansi is a land of diverse beauty and hidden gems, often waiting to be discovered by those willing to venture off the beaten ...

In fabled cross-country walk from Ohio, Lummis traversed the desert, Cucamonga and Pomona into L.A. 140 years ago this week.