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

April 25 is International DNA Day, and it marks the completion of a decade-long project to sequence the DNA of Hong Kong's ...

You can explore Sequoia National Park without worrying about the drive. The Sequoia Shuttle returns to service on May 22.

Detroit is the pilot city for the Giant Sequoia Filter Forest. The nonprofit Archangel Ancient Tree Archive has donated ...