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

Start your visit at the Giant Forest Museum, which offers an overview of the giant sequoias ... great places for longer treks. The Giant Forest is also home to the famous General Sherman Tree ...

The massive sequoia which sits on a property along N Woodlawn Ave in Seattle's Greenlake neighborhood is facing removal.

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 ...

Detroit is the pilot city for the Giant Sequoia Filter Forest. The nonprofit Archangel Ancient Tree Archive is donating dozens of sequoia saplings that will be planted by staff and volunteers from ...

Recommended Videos Detroit is the pilot city for the Giant Sequoia Filter Forest. The nonprofit Archangel Ancient Tree Archive has donated dozens of sequoia saplings that were planted Tuesday by ...