Hyperion, certified by Guinness World Records as the world's tallest living tree, is officially off-limits to visitors. California's Redwood National Park issued a statement last week that anyone who ...

Most people know Yellowstone was the first national park. Ask what the second was and you may get shrugs, but it was Sequoia National Park, and it’s celebrating its 135th year on Sept. 25. Here’s a ...

A group of California’s beloved giant sequoia trees in an isolated grove in the central part of the state appear to have survived a major wildfire, although a few lingering embers were lodged in some ...