In the Mojave Desert, ravens are threatening tortoise populations, pushing conservationists to find an innovative solution. Enter the robotic tortoise—designed to scare off predators and reshape their ...

Arizona lawmakers are debating whether food stamps should cover soda. Representative Leo Biasiucci’s proposal would ban soft drinks—both regular and diet — from being purchased with food assistance.

What’s in a name? Evidently, quite a lot. As he flew over it on Feb. 9, President Donald Trump, by executive order, renamed the Gulf formerly known as Mexico as ...