Arizona is the 48th state in the United States, and is home to dramatic natural landscapes, rich history and bustling ...

Imagine wandering through the blazing, sun-baked stretches of the American Southwest, where life seems impossible, yet the ...

Humankind faces unprecedented changes in climate patterns, sea-level, ocean acidity, ecosystems, and more. Learn more about the science behind these issues in the following FAQs.

GEOQUIZ: To which state would you travel to visit Big Bend National Park? Answer: Texas. The Big Bend area is named for its location on the bend of the Rio Grande River, which separates the U.S. and ...

A new plant species belonging to the sunflower family, known as the "woolly devil," has been discovered in Big Bend National ...

El Paso has one of the largest water desalination plants in the world. Its efforts will inform Texas’ efforts to use desalination to address its water shortage.

As temperatures are expected to climb into the 90s, whether you're looking to soak up the sun or cool off in the pool, there ...

Desalination can create millions of gallons of fresh water a day. But it is expensive and there are many environmental ...

As dawn broke in the eastern sky, it was -5 degrees on a crystal clear February morning at Bosque del Apache National ...

In the discussion about combating climate change, "net zero" refers to the emissions target the world's nations must collectively achieve to curb the tide of global warming. When 196 countries ...

Democrat governors are pushing back as President Trump directed his Justice Department to target state climate laws. “The federal government cannot unilaterally strip states’ independent ...