A bizarre new giant dinosaur discovered in Argentina is giving paleontologists a fresh look at how Jurassic titans evolved in ...

Many people think that the giant sequoia tree is the largest organism on Earth. In fact, the largest living organism by mass ...

The Big Trees Nature Trail is a half-mile loop through the northernmost grove of giant sequoias. Located near the trailhead, ...

Some trees are so weird that they look more like something from a fairy tale than a living plant. There are umbrella-like ...

Some national parks, like Sequoia and Redwood, are known for their ancient trees. But the world's oldest tree was from ...

Five years ago, a tragic and depressing environmental story unfolded when thousands of giant sequoia trees, an iconic ...

I think of them as the Earth expressing its love. I’m not what you might call a religious person, but I do believe that the Earth gives loving energy. When I discover a heart-shaped rock, my own heart ...

The busiest time of the year at Sequoia is usually the summer. The shade that the grand trees offer is a welcome relief from ...

Produced by the Jim Henson Company in Sequoia National Park, the PBS Kids special leads a series of programs tied to ...

Debate on ethanol and pesticides will play out on the House floor — if Republicans can clear a procedural vote first.

A 1,500-year-old Giant Sequoia tree stump from Tulare County, California, is being sent to the Smithsonian to be used as an ...

Tens of millions of Facebook users viewed a video allegedly showing one of Sequoia National Park's impressive giants.