Extreme heat is intensifying in Arizona, as temperatures are warming earlier in the spring and persisting later into the fall ...

It's not every day that you see a rattlesnake while hiking in the Coachella Valley and high desert wilderness, but a sighting is more likely to happen now than at any other time of the year. May 15 ...

Arizona's desert wildlife, including saguaros and rattlesnakes, faces population declines due to intense heat.

Before you put on your headphones for a hike in Arizona, you should consider what dangers you might be missing by wearing ...

TUCSON, Arizona — A 50-year-old man from Green Valley was bitten twice by a rattlesnake on Tuesday evening and is now ...