A towering giant sequoia tree in Seattle’s Green Lake neighborhood—that could have survived for over a century—may now be removed by the city. The massive tree, believed by activists to be the largest ...

Two types of iconic sequoia trees have grown tall and strong in a surprising place: Michigan. One was believed to be extinct less than 100 years ago. The other is the largest living thing on Earth.

Scientists have found evidence in Sequoia National Park of a centuries-long dry spell — and clues about how the Sierra Nevada could be changing. The researchers studied tree rings on dead giant ...

DETROIT — Arborists are turning vacant land on Detroit’s eastside into a small urban forest, not of elms, oaks and red maples indigenous to the city but giant sequoias, the world’s largest trees that ...

SEATTLE — Time is running out for giant sequoia that has towered over Seattle for possibly a century or more. The massive sequoia which sits on a property along N Woodlawn Ave in Seattle's Greenlake ...