Arizona has a few lakes that are worth a visit, but you might reconsider your next swim once you learn about the species that ...

A new study finds that Arabia was once a green corridor of rivers and lakes, enabling animal and human migration between Africa and Eurasia over the past 8 million years. A new study published in ...

Scientists believe that 8.7 million species of animals in the world have so far been classified. And, despite their best efforts, it’s estimated that there are still 5 million species to be described.

Looking for some things to do in Tucson, Arizona? This college town has plenty of outdoor activities and historic landmarks ...

Nature enthusiasts can explore the beauty of Arizona’s desert landscape this month through two free events hosted by the ...

If you’ve had it with the ups and downs in temperatures, having us in short sleeves one day and parkas the next, it may be ...

After multiple similar rabies cases around the Tucson Mountain Park region in recent weeks, the Arizona-Sonora Desert Museum ...

These Arizona animals can harm or even kill a person with bites or stings. What to know about bark scorpions, black widows, ...

Genomes sequenced from 7,000-year-old mummies in the Sahara have revealed a previously unknown population that inhabited the ...

Becker said native animals such as deer ... cameras operated by the trust in partnership with the Coalition for Sonoran Desert Protection. The land is not currently open to the public, but ...

particularly in the Sonoran Desert. Rabbits are their favorite food, but they will eat all sorts of other small animals like birds, rats and mice, lizards, snakes, and carrion. Oregon’s 7,000 bobcats ...

PHOENIX — The weekend is here! Check out these fun events happening around the Valley on March 28-30.