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 ...

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 beetles. The climbers descended the towering ...

Lichenologist Rikke Reese Naesborg begins to climb the General Sherman tree to perform a wellness check in Sequoia National Park. (Genaro Molina/Los Angeles Times) Roughly around the time of the Han ...

COPEMISH, MI – Giant sequoia trees in Michigan? Yes. And you might be able to have one. Northern Michigan is home to the largest known giant sequoia tree east of the Rocky Mountains. Planted in 1948, ...

This is an archived article and the information in the article may be outdated.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. SEQUOIA NATIONAL PARK, California (AP) — ...