A 160,000-mile quest to visit all 59 of the country's natural treasures

Extreme heat is making it harder for rescue helicopters to take off.

The jewels of America’s landscape should belong to America’s original peoples.

In MOAB, Sung Kim captures stunning time-lapse vistas of Utah's national parks

The administration plans to keep national parks and public lands partially open even without congressional funding, drawing criticism from Sally Jewell, the former secretary of the interior.

Without tourism, the funding that sustains some of the world’s most treasured wildlife has atrophied.

Readers respond to David Treuer’s May 2021 cover story.

From national parks to medical research, cuts are undermining what makes America great. Yet Republicans seem set on shutting down the government or even default.

This time is different from 1995, thanks to new media and the post-9/11 security environment. But there are surprising similarities, too.