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 ...

Towering over California’s Giant Forest, the 2,200-year-old General Sherman tree is the largest on Earth by volume. But how ...

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 ...

In coastal Oregon, the state's tallest fir tree is burning. Douglas-firs (Pseudotsuga menziesii) are Oregon's most common trees, but the tree that's ablaze, known as the Doerner Fir, is special.

The world’s largest tree by volume stands in a fenced clearing in Sequoia National Park, California, where the air is thinner and cooler than the valley below. Visitors walk a paved trail and arrive ...

COMMERCE, Calif. (KABC) -- The holiday season was officially ushered in at the Citadel Outlets in Commerce Saturday night with a tree lighting ceremony for the world's tallest live-cut tree. The tree ...

Laser technology has been used to measure the volume and biomass of giant Californian redwood trees for the first time, records a new study by UCL researchers. Credit: Mat Disney Laser technology has ...