Several popular trails in Grand Canyon National Park are closed indefinitely due to a chlorine leak in the Roaring Springs area on the North Rim.

President-elect Donald Trump and his transition team named outgoing North Dakota Gov. Doug Burgum to lead the agency that manages the nation’s natural and cultural resources.

A new poll shows nearly 80% of registered Arizona voters support the Baaj Nwaavjo I'tah Kukveni – Ancestral Footprints of the Grand Canyon.

Spring mounds are found in arid regions worldwide where geological formations force groundwater to the surface. In the U.S., the feature is especially common in the mineral-rich soils of the Great Basin and Mojave Deserts.

The Pioneer Museum has largely been closed to the public since 2020. If approved, Senate Bill 1017 would fund the reopening and multiple staff members.

Gov. Katie Hobbs is outnumbered this legislative session, since Republicans expanded their majorities in the statehouse after the last election. But the first-term governor sees room for bipartisan compromise.

Unsanctioned congressional trip comes days after Sen. Chris Van Hollen, D-Md., met with Kilmar Abrego Garcia

Pope Francis was a master of making emotional connections. He was, at heart, a pastor to wounded souls. Here are some of the most memorable moments of Pope Francis' papacy.

Former NPR senior European correspondent Sylvia Poggioli, who covered Rome for many years and covered Pope Francis, discusses news of the pope's death at age 88.

In its latest crackdown, Iran's authorities are targeting female singers who have released their music on social media

Protesters gathered at hundreds of locations across the U.S. on Saturday to demonstrate against the Trump administration and its policies.