Pneumonic plague is both “the least common and most dangerous type of plague,” according to the Cleveland Clinic.

Here's what months snakes come out in Arizona, whether snakes are protected by law and the most venomous snakes in Arizona.

Records must be released to the public, including those in the hands of Cyber Ninjas, the private firm hired to do the audit.

An explosion of tiny false chinch bugs is now underway in Southern Arizona. Don't worry, though. They're harmless, and they should start to fade from view during the sustained heat ...

Insects are integral to the function of Earth's terrestrial and freshwater ecosystems. They pollinate more than 90% of flowering plants, are a major food source for wildlife, and play an important ...

On Your SideA Phoenix famiy was hit with a $45,000 bill when they had to cancel the rest of their cruise but when the travel insurance they bought didn't cover it all, they called On Your Side.

Entomology articles from across Nature Portfolio Entomology is a branch of zoology concerned with the study of insects. The discipline can include the biology and control of insects, as well as ...

MAP: Arizona coronavirus cases by zip code A live-updating map of novel coronavirus cases by zip code, courtesy of ESRI/JHU. Click on an area or use the search tool to enter a zip code.