The historic sequoia tree in Seattle's Green Lake may face removal, raising concerns about its uncertain future and ...

It’s not often you hear about world-changing science taking root in northern michigan...But that’s exactly what’s happeni ...

After four years of closure, Crystal Cave is reopening this month in Sequoia National Park. Learn why it was closed, how to ...

SEATTLE — Time is ticking down for a giant sequoia that has towered over Seattle for possibly a century or more. The massive tree is slated to be cut down as soon as next week, and now activists ...

Another redwood rock-star, this totemic tree cannot quite match its big brother for size – it is “only” the planet’s second biggest sequoia, with a height of 267ft (82m) and a ...

DETROIT (WXYZ) — What was once vacant land is transforming into an urban forest on Detroit's east side, as a local non-profit works to plant giant sequoia trees ...

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 can ...

The Golden State boasts nine official national parks, more than any other state, from the scorching deserts of Death Valley to the towering trees of Sequoia and Redwood, to Southern California’s ...