PHOENIX — Marilyn Hanson takes a 3-mile walk every day along a river wash and bike path northwest of Tucson. While she walks, she listens for birds and surveys the areas along the path for invasive ...

Weed warriors have unleashed a new weapon in the battle against buffelgrass on “A” Mountain: a herd of hungry sheep. Under a pilot project led by the Arizona-Sonora Desert Museum, 15 domestic sheep ...

Spring fever has arrived! After a year of pandemic, we can safely say this is the only fever we welcome. Just as bees are ...

Construction on a $1.4 million project to install two water lines under U.S. Highway 60 at Goldfield Road and Idaho Road in Apache Junction is to start in February or March. The Apache Junction Water ...

PARTHENOGENESIS occurs naturally in several orders of insects, and can conveniently be classified according to the sex of the offspring which develop from the unfertilized egg: (1) arrhenotoky—males ...