Researchers were able to date the fossil of the flying reptile, a close cousin of dinosaurs, back to more than 209 million ...

A Smithsonian-led team of researchers have discovered North America's oldest known pterosaur, the winged reptiles that lived ...

In the desert of landlocked Arizona, where the Colorado River crisis has put water use under a microscope, Mainstream Aquaculture ... Purple flowers sprout alongside paddle wheels. Fish bones crunch ...

TUCSON, United States— Storks scatter, white against blue water, as Dan Mohring's pickup truck rumbles down the dirt road. He's towing a trailer full of ground-up beef, chicken, fish and ...

In landlocked Arizona, where the Colorado River crisis has put water use under a microscope, a new inland desert fish farm is growing barramundi — a tropical species native to Australia.

In the desert of landlocked Arizona, Mainstream Aquaculture has a fish farm where it's growing the tropical species barramundi, also known as Asian sea bass, for American restaurants.

DATELAND, Ariz. (AP) — Storks scatter, white against blue water, as Dan Mohring's pickup truck rumbles down the dirt road. He's towing a trailer full of ground-up beef, chicken, fish and ...

In landlocked Arizona, where the Colorado River crisis has put water use under a microscope, a new inland desert fish farm is growing barramundi — a tropical species native to Australia ...

The fossilized remains of the "seagull-sized" pterosaur were discovered in Petrified Forest National Park, Arizona. The post ...