Montana Rep. Ryan Zinke announced Monday he's retiring from office at the end of his term in January. His exit opens the door for new candidates to run.

The 6 planet alignment will not appear again for 14 years.

Park County commissioners say a proposed gravel mine would reduce transportation time, emissions and traffic in busier areas. Locals are pushing back back.

The House Draw, Flat Rock and Constitution fires burned more than a quarter of a million acres, hundreds of miles of fence and rangeland that supports local cattle and sheep ranchers.

The man accused of bringing a leashed, muzzled and injured wolf into a Sublette County bar has reached a plea agreement less than two weeks before his trial.

A coalition of historical groups, parks advocacy organizations and scientists are suing the National Park Service for removing signs about climate change, Indigenous history, slavery and other historical topics. The litigants say the removals erase history and undermine science.

Canadian Prime Minister Mark Carney says he supports the strikes on Iran "with some regret" as they represent an extreme example of a rupturing world order.

As the U.S. military broadens its strikes in Iran, traumatized Iranians are reaching the border with Turkey.

Democrats in the Senate were facing an uphill climb Wednesday in their push to restrain President Trump's ability to wage war against Iran.

The effective closure of the Strait of Hormuz is "about as wrong as things could go" for global oil markets. Iran achieved it not with a naval blockade, but with cheap drones.

A Texas biotech company is trying to bring mammoths and other extinct creatures back to life. The science is as intriguing as the ethical questions are thorny.