Most people already know a thing or two about Yellowstone National Park. It’s the world’s first national park and home to Old Faithful. “Probably 95% of people that come to Yellowstone visit ...

The “first national park” was born 151 years ago, on March 1, 1872, when President Ulysses S. Grant signed into law the Yellowstone National Park Protection Act.

Yellowstone became the first national park in the U.S. on March 1, 1872, and it helped usher in the broader national park movement. The park stretches into Wyoming, Montana, and Idaho.

How Yellowstone paved the way for other national parks across the U.S., and what’s in store to preserve its future Yellowstone, America’s First National Park, Turns 150 ...

While all entrances of Yellowstone National Park are temporarily closed because flooding has damaged roads and bridges, the park’s northern portion in particular may remain closed for “a ...

America's first national park, Yellowstone was established in 1872 and encompasses 2.2 million acres. The vast majority of the park sits in Wyoming. However, the park extends across Wyoming's ...

Yellowstone National Park was forced to shut its doors last week after historic flooding left widespread damage. Officials said they hope to reopen the south loop of the park soon.

After a week of epic flooding, Yellowstone National Park’s south loop will reopen to the public on Wednesday – with limited capacity. The park – which spans parts of Montana, Wyoming, and ...

Yellowstone National Park spans three states: Wyoming, Idaho and Montana. | Matthew Brown, File/AP Photo By Andrew Glass 03/01/2019 12:00 AM EST On this day in 1872, President Ulysses S. Grant ...

Exclusive look at Yellowstone damage after historic floods 02:31. Yellowstone National Park — Inside America's oldest national park, there's an urgent push to repair catastrophic damage caused ...

Yellowstone National Park, known for erupting geysers like Old Faithful, is home to one of earth's largest volcanic systems, with the capacity to wreak havoc on an entire continent — and that so ...