Viktoria, a 3-year-old Amur tiger, joins the Louisville Zoo. She’s settling in and part of a breeding plan to protect the ...

A spider with extraordinary genitalia, a carnivorous caterpillar that wears its prey's body parts, and a tiny opossum are among the cool new species described by science in 2025.

The U.S. Fish and Wildlife Service is threatening to take over Colorado’s wolf restoration program from Colorado Parks and ...

The U.S. Fish and Wildlife Service is threatening to take over Colorado’s wolf restoration program from Colorado Parks and ...

In the course of a year, we see dozens of books by Southern Arizona authors, and the literary output of our fellow desert ...

Stefan Lovgren writes on how freshwater fish from the Arctic to Africa are endanged by climate change and the unpredictable ...

Can you own a racoon in Arizona? What about hedgehogs, fennec foxes, capybara and more. Here's what to know about owning ...

Recently released footage shows two different ocelots in Southern Arizona, including just the second detection in the Santa ...

As congressional Republicans push to delist gray wolf and grizzly bear populations from Endangered Species Act protections, ...

Each new year helps many state agencies earn revenue to conserve nature by selling wildlife calendars that also showcase ...

ARIZONA New jaguar spotted in wild The spots gave it away. Just like a human fingerprint, the rosette pattern on each jaguar ...

Ringtail is Arizona’s state mammal, designated in 1986 to highlight regionally tied symbols. Ringtails are nocturnal, desert-adapted raccoon-like carnivores about the size of a house cat with a ringed ...