If you want to explore life before humans, this area near Colorado Springs is filled with fossils and will transport you to ...

Step into a world where towering trees meet ancient forests—discover the awe-inspiring beauty and hidden wonders of Redwood National Park.

The Golden State is blessed with the tallest tree on earth, the biggest tree in terms of mass on the planet that is also ...

Those trees were planted in the 1950s. A dawn redwood planted in 1954 stands about 86 feet tall and 3.9 feet in diameter at Michigan State University's Beal Botanical Garden in East Lansing, Mich.