A section of a 1,500-year-old giant sequoia tree that died in the SQF Complex Fire, which burned roughly 175,000 acres of California's Mountain Home Demonstration State Forest in 2020, is headed to ...

At the U.S.-Mexico border wall in August, a yellow-billed cuckoo sat perched in a giant cottonwood tree on the Arizona side as bulldozers and activists faced off below. This slender, elusive species ...

For people who love big trees, Yosemite National Park’s most iconic attraction is the Grizzly Giant. The roughly 2,900-year-old, 34,000-cubic-foot giant sequoia is the oldest and largest of 500 trees ...

On a cutover California hillside thick with scrubby redwoods, Scotch broom, and poison oak, Mike Fay missed a step, started to slide, and felt a stiletto jab the top of his left foot. After ...

Large old trees are among the most important structures in native forests, in Australia and around the world. They store disproportionately large amounts of carbon relative to small, young trees, and ...