Jack Dolan

A pair of hikers in Yellowstone National Park were seriously injured in a bear attack earlier this week.

A pair of hikers in Yellowstone National Park were seriously injured in a bear attack earlier this week.

Parking lots filled up fast — the lot at Curry Village was full by 8 a.m. — and cars were stashed in every unmarked flat spot their owners thought they could get away with.

Yosemite National Park is seeing massive crowds, raising fears that the summer high season will be a disaster.

From California Rock, 1,100 feet above Yosemite Valley, the crown jewel of America's beloved national parks spreads out beneath you.

President Trump plans to celebrate the nation's 250th anniversary — and his own 80th birthday — next month by watching bare-chested and bloody UFC

Even before the summer rush, which begins in earnest on Memorial Day weekend, California's most visited national park is seeing enormous crowds

President Donald Trump plans to celebrate the nation's 250th anniversary — and his own 80th birthday — in June by watching bare-chested and bloody

The planned spectacles at the White House and National Mall stray so far from the National Park Service's traditional mission and ethos that advocates and career employees are crying foul.

Even before the summer rush, which begins in earnest on Memorial Day weekend, California’s most visited national park is seeing enormous crowds.