Attracting rare birds to your garden is an exciting and rewarding challenge! It takes more than simply scattering bird seed, ...

As the weather changes and spring approaches, Arizona residents may see more animals, including Gila monsters, snakes and ...

Scientists have long suspected that Mexican long-nosed bats migrate through southeastern Arizona, but without capturing and measuring the night-flying creatures, proof has been ...

With threats of avian flu and lead poisoning, biologists are working overtime to care for a species that nearly went extinct.

In 1799, during his explorations along the Orinoco River, German naturalist Alexander von Humboldt “stayed with a local ...