From Estonia to Antarctica, this once-pagan symbol has taken on many strange forms. In December 1848, an illustration showed Queen Victoria, Prince Albert, and their children admiring a Christmas tree ...

We all know that leaves on trees sequester CO2, taking in the carbon dioxide and releasing oxygen for us to breathe. However, experts now say, tree bark could be sucking in a large amount of another ...

Park visitors are being warned to avoid sitting, playing or gathering underneath large trees, a fortnight after a seven-year-old girl died when one collapsed on her. Harrow Council in North West ...

Steve Nix is a member of the Society of American Foresters and a former forest resources analyst for the state of Alabama. The most accurate way foresters determine the age of a tree is by counting ...

If you cut down a tree, you can read in the wood an environmental record. Now climate change is complicating the narrative. In a basement in Tucson, Ariz., slices of tree trunks stand on shelves. They ...

Your favorite football team was named after Ohio’s state tree, known as the Ohio buckeye tree. Now that fall has arrived, the husks have started falling from trees to reveal a brown one-eyed nut, ...

Big news from the Madden 25 X-Factors list for Ravens fans: the new game sees Baltimore upgraded to having five elite players in their squad. Madden 25 Superstars and X-Factors enhance individual ...

There was plenty of fanfare when gaillardia "Fanfare" was introduced five or six years ago. With its yellow-orange and red tubular ray florets, this gaillardia was unusual looking and innovative in a ...

Bristlecone pines in the western U.S. have been alive for nearly 5,000 years, but an upstart Patagonian cypress challenges that record. This 1,400-year-old bristlecone pine on Mount Washington in ...

When a neighbor’s tree hangs over your property it can be a nuisance—and even cause damage. But tread carefully before you trim it. Sometimes it seems like living in a society would be much better if ...