According to the American Forestry Association, the Owensboro sassafras has been a "tree champion" since 1956.

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 ...

With a natural range limited to a few stretches of forest in California, the giant sequoia is known for one feature above all ...