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 ...

Want to visit the world’s tallest tree? Too bad, it’s off-limits. The National Park Service said last week that areas around Hyperion are closed, and those who end up near the tree face a $5,000 fine ...

Add Yahoo as a preferred source to see more of our stories on Google. In this photo provided by the Coos Bay District Bureau of Land Management, the top of the Doerner Fir tree’s trunk smokes in Coos ...

When flames were spotted within one of the world's tallest trees, firefighters flooded the area. Drones, aircraft and hand crews worked for days to tame the fire, successfully stopping it from ...