Bear Grylls planned a “small, fun trip” through the Northwest Passage in 2010. He got more than he planned for.

From the depths of the ocean to Everest to space, what are the ethical implications of extreme tourism, which is often the realm of the rich?

The Grand Canyon boasts a pretty big reputation. Here are five things you didn’t know about Grand Canyon National Park.

Zion National Park is spectacular. Here are five things you may not have known about this incredible national park.

Cleanup continues in Death Valley National Park this week after Tropical Storm Hilary brought widespread flooding and washed out roadways.

You’ve heard of poison ivy and poison oak, but these are just two of many harmful plants in North America. Here are some more.

The Rocky Mountains are an outdoor paradise with dramatic views of massive mountains, alpine lakes, and abundant wildlife. 

How does a ten-month road trip hitting 42 National Park units through 25 states sound to you? Now imagine doing that as a family of six.

This National Forest Week, let’s celebrate just how important national forests and grasslands are to millions of Americans. 

If you want to see a volcano eruption but are too afraid of toxic gases and burning to death, read on. We have six tips for doing it safely.