These plants included everything from tomatoes in the garden to field corn, dahlias and spreading petunias, to several types ...

Sequoia National Park, California — 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.

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 ...

SEQUOIA NATIONAL PARK, Calif. (AP) — Sequoia National Park is shut down, its namesake gigantic trees potentially threatened by two forest fires burning in steep and dangerous terrain in California’s ...