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 ...

These skyscraping superstars are the stalwart examples of their species Trees have many interesting features and uses, but it's perhaps their height that inspires the most reverie. Humans may have a ...

We’re driving down the road in Yankee Lake, Ohio, in Marc DeWerth’s blue Honda Odyssey, when suddenly he spots a prize: a ...

More than two dozen species of oak are native to North Carolina. But with a quick glance and some context clues, Luke Ferreira and Spencer Cain can identify pretty much all of them. Not to mention ...