Meerkats live in large groups called "mobs" or "gangs," which can consist of up to 50 of them. They eat, sleep, raise their ...

The saguaro cactus is the iconic plant of the Arizona borderlands, and in June and early July, its fruit ripens. For the ...

For members of the Tohono O’odham Nation, the centuries-old sacred harvest of saguaro fruit from the desert around Tucson is ...

For centuries, humans have lived underground. Today, that ancient practice is under dire threat—even as cave life makes more ...

Julie Koch has seen 31 dogs come and go from her Minneapolis home over the last four years. She’s a foster for Ruff Start ...