Yellowstone National Park

Photography In The National Parks: Yellowstone’s Grand Loop Road Part 4

Part 4 of the photographic journey around Yellowstone National Park’s Grand Loop Road takes you that final 19 miles from Norris Geyser Basin back to Mammoth Hot Springs, where your road trip began. You may think you have seen the grandest portions of this national park already, but there is still plenty to view, admire, and photography along this last stretch of road.

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By Rebecca Latson - December 23rd, 2025

The Case Of The Missing Sulfur Dioxide At Yellowstone

Active volcanoes around the world emit plumes of gas rich in sulfur dioxide, but despite sitting atop one of the planet's largest magmatic systems, Yellowstone emits essentially no detectable sulfur dioxide.

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By Yellowstone Volcano Observatory - December 15th, 2025

Federal Court Blocks Logging Project Near Yellowstone National Park

A logging project proposed for 16,500 acres in the Gallatin National Forest near Yellowstone National Park was blocked Thursday by a federal judge, who ruled that the U.S. Forest Service violated a trio of environmental laws in approving the project.

86-12-11-2025--usfs-sun-mountain-lumber-order-doc.-69.pdf

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By NPT Staff - December 11th, 2025

Grizzly Bear Deaths Hit Record Numbers For Second Year In A Row

Grizzly bears in the Greater Yellowstone Ecosystem have faced a record number of deaths in 2025, with 73 recorded deaths to date.

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By NPT Staff - December 11th, 2025

Yellowstone National Park’s Winter Season To Begin December 15

Yellowstone National Park’s winter season begins Monday, December 15.

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By Compiled From NPS Releases - December 10th, 2025

National Parks Quiz and Trivia #94

The new year is just around the corner. To bid farewell to 2025, here the last quiz and trivia piece of the year. Test your knowledge with these questions and see just how much you know about units of the National Park System. You might know more than you realize. You’ll definitely learn something new from both questions and trivia.

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By Rebecca Latson - December 6th, 2025

Patterns Of Earthquakes Over Time In Yellowstone Highlight The Complexity Of Cosmic Swarms

Earthquakes at Yellowstone are not distributed evenly in space and time—rather, they can occur in bunches and are often focused on specific areas. The patterns of how earthquakes occur can tell us a great deal about processes active well beneath the surface.

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By Yellowstone Volcano Observatory - December 1st, 2025

Was There Ever A Yellowstone On Mars?

Billions of years ago Mars had a thicker atmosphere, a warmer and wetter climate, and active volcanoes, so is it possible that there were once hot springs on Mars?

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By Yellowstone Volcano Observatory - November 25th, 2025

Park Visitors Are Willing To Pay More To Support National Park Wildlife

Visitors to parks like Yellowstone and Grand Teton national parks are willing to pay about 50 percent more in visitor fees if it means supporting wildlife within the parks.

Tradeoffs and win-wins between large landscape conservation and wildlife viewing in protected areas

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By Jennifer Roberts - November 24th, 2025

New Yellowstone River Bridge Opens To Visitors

A big project at Yellowstone National Park reached an important milestone this week with the opening of the new Yellowstone River Bridge.

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By NPT Staff - November 19th, 2025

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The easiest way to explore RV-friendly National Park campgrounds.

The Essential RVing Guide to the National Parks

Here’s the definitive guide to National Park System campgrounds where RVers can park their rigs.

Our app is packed with RVing- specific details on more than 250 campgrounds in more than 70 national parks.

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The Essential RVing Guide to the National Parks

Yellowstone National Park

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