El mundo acaba de conocer una nueva especie de tarántula, pero la emoción del hallazgo ha venido acompañada de una ...

A lively group of coatis, raccoon relatives, were spotted scavenging and playing beneath oak trees in Arizona's Chiricahua ...

What is the biggest animal in the world? It is worth noting that the largest living animals in the world today aren’t land animals, because on land they must struggle against the forces of gravity to ...

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Mexican long-nosed bats migrate into southern Arizona, the U.S. Fish and Wildlife Service can now confirm. Photo: Courtesy of J. Scott Altenbach via Bat Conservation International ...

When an animal was in danger, these heroes didn't hesitate to jump into action. Each unfortunate creature was helpless until strangers intervened to rescue them and carry them to safety in ...

When it comes to survival, animals possess a wide array of impressive adaptations. Among the most fascinating of these is the ability to heal naturally from injuries that would severely hinder or even ...

Several years ago, biologists at Saguaro National Park began using the technology to track rare animals and invasive species in spring-fed pools in the Rincon Mountains and elsewhere. Using traces ...