American bald eagles made an incredible recovery. Now almost half suffer from lead poisoning due to ammunition fragments left ...

Downed US pilot saw Iran drones flying in ‘jellyfish’ formation: ‘Real alien s**t’ - The pilot was rescued after ejecting but another airman remained stranded for 200 miles behind enemy lines ...

The biotech startup that’s promised to “de-extinct” the woolly mammoth has partnered with the U.S. Fish & Wildlife Service to preserve America’s endangered species before they die off.

What advancements have made it to the current World Cup in North America – and which others are likely to be introduced at future tournaments?

From folk music to abolition and women’s rights, Illinois helped shape American history and culture.

Hundreds of people died last month across Europe from the heat; they’re a symptom of a larger problem that governments around ...

On June 25, Eagle County flipped the switch of the new geothermal heating and cooling system that lies just below the Eagle County building in Eagle. The new $14 million system, which replaced the ...

This spring the tribe opened its LTBB Archie Kiogima Jr.-ba Migizi Aviary and Rehabilitation Center, adding wildlife ...

With only a few hundred red wolves left, Smithsonian scientist Jennifer Nagashima is pioneering new ways to preserve their ...

It is currently diagnosed by a procedure that involves the insertion of a small camera through a tiny cut in the abdomen.

It soars on six-foot wings, graces our currency, and stares out from a thousand patriotic murals. But how much do you actually know about the bald eagle?

releasing eggs, which can potentially be fertilized by sperm producing female sex hormones, such as progesterone and estrogen providing an environment for a fertilized egg to develop during pregnancy ...