2008 Visitation to the National Parks Up and Down, But Essentially Flat

Visitation to the National Park System in 2008 was, essentially, flat from the year before. There were spikes in some areas, and deep drops in others, but overall the 275 million visitors who were counted represented just 800,000 fewer than in 2007, according to preliminary data from the National Park Service.
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Lecture Series On Yellowstone Ecosystem and Climate Change On Tap

A series of discussions on how climate change could impact the greater Yellowstone Ecosystem is coming to Big Sky, Montana, in the weeks ahead.

Volcanics in the National Parks: They Ain't All Tied to "Redoubt"

Yellowstone National Park entered the new year shaking and rattling. Fortunately, there hasn’t been any real rolling just yet. But over at Lake Clark National Park and Preserve, Redoubt Volcano has been going through its own gyrations, and volcanologists suspect it just might erupt any time now. Against that backdrop, if you want to see volcanics in action, or signs thereof, the National Park System has many opportunities for you.

If Science in Lake Clark National Park Is Good, Is It Also Good in Yellowstone National Park?

Interior Secretary Ken Salazar is praising the scientists who are keeping tabs on Redoubt Volcano in Lake Clark National Park and Preserve, using them as an example of "the importance of investing in science..." Which begs the question of whether science is just as important elsewhere in the National Park System?

Upon Further Review – How Not to Protect Yourself from a Bear

Guardhouse at Fort Yellowstone.
Visitors to Yellowstone National Park—and any other areas where bears are part of the equation—should always follow common-sense rules to avoid a confrontation with a bruin. At times, however, "common-sense" seems to be in short supply, as this true story from the past confirms.

National Park Quiz 39: Winter

This week’s quiz will find out if you are a winterwise park visitor. Answers are at the end. If we catch you peeking, we’ll make you explain why the Bergeron-Findeisen process grows snowflakes only because the equilibrium vapor pressure of water vapor with respect to ice is less than that with respect to liquid water at the same subfreezing temperature.

Rangers Catch Snowmobilers Riding Illegally in Yellowstone National Park's Backcountry

Four Indiana visitors to Yellowstone National Park have been invited to return to Mammoth Hot Springs late next month...to face charges of snowmobiling illegally in the park's backcountry.
What's all the shaking about at Yellowstone National Park? Is the park, which is situated atop a huge volcano, about to blow it's top?
Why is Yellowstone National Park such a geologic hotspot? This Quicktime videocast, produced as part of the park's "Yellowstone Indepth" series, offers a primer on the park's geothermal basement.

Yellowstone Geologist Worries About What Goes "Bump" At Night

Who hasn't been jarred awake at night wondering what went "bump!"? Hank Heasler doesn't worry too much about it...unless his cellphone starts chirping.