Researchers climb General Sherman, the world’s largest tree, in Sequoia National Park, Calif. on Tuesday, May 21, 2024. They inspected the 275-foot tree for evidence of bark beetles, an emerging ...

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 ...

The Doerner Fir, the largest of its kind, held a special significance for the Pacific Northwest big-tree enthusiasts. Its ...

The largest tree in Olympia, left, was identified as a Giant Sequoia that measures 31 feet and 11 inches in circumference. The largest single redwood, right, measures 30 feet in circumference ...

The iconic 275-foot sequoia tree draws tourists from around the world to Sequoia National Park.

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 ...

Researchers climbed General Sherman, the world’s largest tree, to inspect the 275-foot tree for evidence of bark beetles, an emerging threat to giant sequoias.

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.