All Major Roads at Yellowstone National Park Open for the Season

Bighorn sheep on road.
All major roads leading to and within Yellowstone National Park are opening for the Memorial Day holiday weekend—and for the summer season. There will some construction delays beginning in late May.

Yellowstone National Park Rangers Kill Habituated Wolf

For the first time since Yellowstone National Park's gray wolf recovery program began more than a decade ago, rangers have had to kill a wolf that had become too accustomed to turning to people for food.

Don't Take National Park Landscapes for Granted

How comfortable have we become with national park settings? With the big sweep of granite that frames the Yosemite Valley, with Old Faithful's not-quite-so-faithful demonstrations of steam and hot water, with the fall's colorful deciduous forests of Great Smoky and Shenandoah?

Endangered Species Day, What Have We Lost, What Might We Lose In the National Parks?

For many going to Great Smoky Mountains National Park, Pigeon Forge is a town they pass en route to the park. Others spot the Pigeon River, or even spend a day rafting it during their stay. The pigeon that influenced these place names no longer darts through the skies nor perches in the forests. It's extinct.

National Park Quiz 54: Authors

This week’s quiz will find out if you are as well-read as you think. Answers are at the end. If we catch you peeking, we’ll make you write a ten-page essay explaining, with appropriate illustrations and citations, the difference between an author and a writer.
Yellowstone Treasures: The Traveler Thank goodness there still are independents taking pen to paper to produce guides to national parks. Forget the cookie-cutter approach, toss aside worries about over-emphasizing one area, never mind about catering to one demographic. Janet Chapple's Yellowstone Treasures is a must for Yellowstone National Park visitors.

Grand Teton, Yellowstone National Parks Offering Migratory Bird Day Activities

What better day to go on a ranger-led tour of birding sites in Grand Teton or Yellowstone national parks than on International Migratory Bird Day?

National Park Quiz 53: Castles

Castles here, castles there, castles everywhere. If you know your national park castles, you’ll do just fine on this week’s quiz. Answers are at the end. If we catch you peeking, we’ll make you write on the whiteboard 100 times: “Medieval castle walls have visually distinctive battlements featuring alternating crenels and merlons.”

When Will the Super Volcano Beneath Yellowstone National Park Erupt?

When you fully appreciate that Yellowstone National Park is centered over one of the world's largest super volcanoes, you can't help but wonder when it might next erupt. This final installment of a USGS video series on Yellowstone touches on that question.

What Is The Yellowstone Volcano Observatory?

In this, the second of a three-part USGS video series on the dynamics of Yellowstone National Park's geothermal basement, the role of the Yellowstone Volcano Observatory is explained.