The Asian needle ant is a stealthy and dangerous invasive species spreading across the U.S., with a painful sting that can cause severe allergic reactions.

Using brain mapping, genetic engineering and machine learning, scientists reveal how parasitic bacteria take over fruit fly ...

Bees are humming, birds are chirping and hummingbird feeders decorate eaves all over Flagstaff. Signs of spring abound, and ...

Ben Jacobs struck out 13 in six innings, Isaiah Jackson drove in four runs with a home run and a single and Arizona State pulled away late to beat the Texas Tech baseball team 10-4 in Thursday's ...