Diana Taurasi spoke at her Phoenix Mercury retirement press conference about her and Sue Bird's idea to leave Phoenix Mercury ...

You'll be amazed by the ways desert birds survive and thrive in dry country. Learn about the bird species that live in ...

Neuroscientists at the University of Arizona have found a link between vocal changes and the aging brain in zebra finch songbirds, which could help lead to earlier diagnoses for disorders such as ...

The massive annual spring migration of America's birds – millions of them – is underway. Here's how to follow along at home.

Jack Dykinga won a Pulitzer in Chicago, then came West for a celebrated career in nature photography. And at age 82, after a ...

WASHINGTON – Democratic U.S. Rep. Raúl M. Grijalva of Arizona, who championed environmental protection during his 12 terms in ...

Stinknet is a highly invasive species that is starting to creep into Tucson. While last year saw a spike in the spread of ...

Diana Taurasi played 20 years in the WNBA for the Phoenix Mercury. Seattle Storm legend Sue Bird played 19 years before she ...

Experts believe that the price will continue to rise in the following months. The U.S. Agriculture Department reported in February that they expect the price of eggs will go up 41.1% this year.

What you should knowThe Eagles made a few moves Thursday, signing former Giants cornerback Adoree' Jackson, former Chiefs ...

These are The Arizona Republic's picks for the top 10 high school softball players of March 3-8. Vote in our poll for top overall player.

For decades, Taurasi never hesitated to poke, prod or expose the WNBA for its treatment of athletes. For the paltry salaries ...