Pet parents know that they have to be extra careful when it comes to their four-legged family members. Dog owners likely ...

How does climate change influence amphibian diets? This is what a recent study published in Nature hopes to address as a team ...

Before you take aim, it's important to know Arizona's hunting laws, including what animals you can shoot, when and where.

The Trump administration finalized a rollback of the Endangered Species Act on Friday, paving the way for drilling, mining ...

By adjusting the meaning of "harm," the Trump administration could in effect open the habitats of imperiled animals to ...

Though not listed as endangered, northern leopard frogs have disappeared from most of their historical habitats in Arizona ...

There are many ways that wildlife beats the July heatwave that you wouldn't believe and we'll give you all the details.

Arizona is often associated with deserts and towering cacti, yet many of its richest reptile habitats lie beside water. Lakes, rivers and permanent streams provide something that much of the state ...

From prehistoric ruins to breathtaking desert vistas, these Arizona destinations highlight the state's most compelling history and natural beauty.

For her doctoral dissertation, Yale’s Nathalie Alomar decided to study a small amphibian that appeared to have eluded the forces of evolution. She found that there is more to its evolution than meets ...

The axolotl has become Mexico’s unofficial mascot for the World Cup, but not everyone is happy about it. — Photo: REUTERS/Quetzalli Nicte-Ha One of the first things visitors arriving in Mexico City ...

Add Yahoo as a preferred source to see more of our stories on Google. The Grand Canyon is a massive geological formation. It stretches some 277 miles long and is up to 18 miles wide in some places.