In a warming world, our nation's national parks are warming even faster, and it's not just in summer. Here's what that could ...

National Park Week is coming April 19, offering visitors a chance to see some of the treasured U.S. landmarks for free.

It's time for a road trip! From Washington, D.C., to San Francisco, you can visit all the best national parks in the U.S.

Where do we go now? Spring is a time of possibility. The summer spread out before us, clean pages on the calendar waiting for us to fill them with meaningful experiences we’ll remember. A chunky guide ...

Learn all about the best national parks in the US and find your next destination for outdoor activities, especially hiking.

Outdoor enthusiasts are worried about the loss of their favorite vistas as President Donald Trump's administration considers ...

The Trump administration has ordered America's National Parks to keep their doors open to visitors regardless of staffing ...

From the adorable but deadly pine marten to the massive sperm whale, get to know some of the amazing animals that call ...

The webpage's administrators temporarily changed an introductory paragraph to emphasize “Black/White Cooperation.” ...

America's national parks are warming much faster than the rest of the nation is, and that could mean increasingly dangerous heat for tourists in the future, particularly during the peak of summer ...

Thousands of people who manage the country’s public parks have already been laid off since Donald Trump took office. Now, ...

Getting started can feel like an insurmountable challenge. But the more you act, the better you’ll get — and the more of a difference you’ll make.