For over 25 years, the endangered Mount Graham red squirrel has been quietly battling population decline atop one of ...

The zoo has grown more than 10,000 pounds of produce hydroponically since then, Burns said. That’s been enough to supplement ...

After a devastating wildfire, endangered Mount Graham red squirrel populations recovered through joint efforts from four ...

The endangered Mount Graham red squirrel was classified as endangered in 1987, with population numbers ranging from 35 to 550 ...

The Phoenix Zoo hopes to attract more tourists with the opening of a new $5.4 million Big Cats of Arizona exhibit.

When Helen Clarke was growing up, her zookeeper father looked after primates in the family home. That unusual experience led ...

The Phoenix Zoo hopes to attract more tourists with the opening of a new $5.4 million Big Cats of Arizona exhibit.

The shooter, identified as 20-year-old Phoenix Ikner, was shot by officers and taken into custody before being transported to ...

A five-year partnership between the L.A. Zoo and Outward Bound Adventures is expected to restore coast live oak woodland on six acres of zoo property, officials announced Wednesday. “This unique ...

The new baby gorilla at the Little Rock Zoo in Little Rock, Arkansas, now has a name thanks to TODAY viewers. Beni's name, which was revealed April 8 on the show, comes from the name of territory ...

PHOENIX -- The Phoenix Zoo hopes to attract more tourists with the opening of a new $5.4 million Big Cats of Arizona exhibit. Financing for the habitat in the zoo’s Arizona Trail section began ...

Zookeepers entered the habitats through side gates to spread the snow and place ... “They don’t usually see snow in Arizona, especially not in the summer.” The Phoenix Zoo, which attracts about 1.3 ...