S.H. Gould established the mine in 1906 but declared bankruptcy by 1915. The 350 foot-deep-shaft reportedly produced 45,000 ...

Added length to the southern Arizona border wall may lead to the extinction of a rare desert fish, the Center for Biological Diversity said Wednesday.

Until last year, only one California mammal species had never been caught on camera. A group of Bay Area researchers just ...

Somehow, H. erectus was able to adjust to this new landscape. The early humans visited water holes that popped up after it ...

In the Sonoran Desert, surrounded by five mountain ranges and 350 days of sunshine, lies Tucson where native edible plants ...

Scottsdale stands out as a vibrant desert city in Arizona, well-known for its beautiful Sonoran Desert scenery and resort-like atmosphere. We have examined every facet of this destination in detail, ...

“The greater the monsoon, the more fine fuels — like grasses and invasive species — are germinated ... fuels fill in the gaps across the Sonoran Desert, they create a continuous bed ...

A million years ago, a species known as Homo erectus most likely survived in an arid desert with no trees. By Carl Zimmer ...

Residents along Arizona's 372-mile border with Mexico make up a complicated tapestry of views, concerns and hopes on the eve of Trump's inauguration.

In Scottsdale, springtime means plenty of sunshine and no snow to shovel. Just as the wildflowers are soon to sprout across ...

Ever wondered how gem-like lollipops with a scorpion inside are made? Here's how and why they've become so popular in Arizona ...

Southwestern desert birds live on the edge but have adapted over time. Now the evidence suggests they are struggling to adapt ...