Tesla is walking the walk and making the planet greener — literally. The electric car brand has become a household name over the years — not just for its revolutionary electric cars, trucks ...

If Hyperion is considered the world's tallest living tree but no one is allowed to see it, is it still the tallest? Well, yes — but starting now, visitors who attempt to see the Guinness World ...

By Remy Tumin For hundreds of years, a tree known as Hyperion has stood quietly among its fellow giants deep within Redwoods National and State Park in Northern California. Inaccessible by trails ...

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 ...