SEQUOIA NATIONAL PARK, California (AP) — High in the evergreen canopy of General Sherman, the world’s largest tree, researchers searched for evidence of an emerging threat to giant sequoias: bark ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. California (AP) — High in the evergreen ...

Trees tell us stories. Scientists count their rings to figure out how old they are and when those years add up, it can be a sign of nature's endurance in the face of change. Trees that have stood tall ...

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 ...

Video above: This Nexstar Media video provides safety tips for visiting national parks. BIG PINE, Calif. (FOX 5/KUSI) — Hidden high in the White Mountains of eastern California, a gnarled, weathered ...

During this holiday season, something magical happened near Lake Geneva in southeastern Wisconsin. A crew constructed what it believes to be the world’s tallest tree made of glimmering glass. The feat ...

The 31-inch artificial tree has just 25 branches and 12 fake berries. LONDON -- The “humblest Christmas tree in the world” which is thought to be one of the earliest mass-produced artificial trees has ...

One of the earliest mass-produced artificial Christmas trees, originally purchased for pennies in 1920, sold for an astonishing £3,400, or $4296.13, at auction on Friday, according to Hansons ...

An arborist in Fort Worth is headed for New Zealand with hopes of bringing home a world title. James Prichard owns Integrity ...