Well, yes — but starting now, visitors who attempt to see the Guinness World Record tree in person will risk a $5,000 fine and six months in jail. California's Redwood National Park is urging ...

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 ...

Researchers have confirmed that a 379.1-foot tree in Redwood National and State Parks is the world's tallest -- a foot higher, even, than originally thought. And the naturalists who discovered the ...

In a new study by Humboldt State University researchers, the tallest redwood tree in Muir Woods was determined to be about 777 years old, about half of the 1,500 years scientists originally believed.