Looking to add some native Arizona plants to your house? Or wondering which shrubs, trees or flowering bushes can promote your privacy? Try this.

For some, Ivanpah now stands as a huge, shiny monument to wasted tax dollars and environmental damage. For others, failures ...

Vibrant, colorful and full of character, Mexico is one of North America’s most exciting tourist destinations. This large ...

Even in Los Angeles, a city dissected by highways and freeways and with busy ports and train lines, there are still places ...

In the Arizona desert, researchers are learning so much more about the peoples who have inhabited this land since antiquity ...

Even botanists can be surprised at the sheer variety of a houseplant often known only for being indestructible.

The molecule is also being tested in over 100 vaccine clinical trials. Rising QS-21 demand from the pharmaceutical industry ...

The Painted Desert, located within the Petrified Forest National Park in Arizona, is a tapestry of vibrant colors and ...

National Park Service officials haven't identified the person or people who illegally drove more than two miles across Eureka ...