Winter is a great time to notice more about the tree in your yard, on your street or road, especially by taking a walk or hike at a local park. The fresh air will do you some good on a sunny day.

“We called them gray ghosts,” the now 77-year-old retired forester says of the American chestnut tree scattered throughout his former North Carolina home and still towering over the forest floors.

We visit an orchard where researchers are breeding Chestnut trees they hope will one day fight off a fungus that's been killing the iconic American tree for more than a century. And now a checkup of ...

Scientists say there are more than 60,000 tree species worldwide. When it comes it identifying a species, there are many different characteristics that can be used — from its leaves to where it is ...

One recent late afternoon David and I drove up to the pipeline cut on the wooded hillside to look at the color changes of the trees. A lot of them have just now started to change but some were already ...

Hannah’s colleague Molly Jacobson was the first to find the chestnut mining bee, or “Andrena rehni” in New York since 1904 ...

In the panoply of smells that mark the transition of fall into winter, few are more evocative than chestnuts roasting on an open fire. The aroma that inspired the first line of Mel Torme’s “The ...

WOODLAND walks are one of the very best ways to enjoy the winter months, as trees lend themselves very nicely to a more sculptural look even when they have lost their leaves. Tree identification is ...

Scientists have a plan to restore the nearly extinct American chestnut to its abundant glory, and they need New York City residents’ help. The New York Restoration Project has launched an effort to ...

And now a checkup of sorts on the American chestnut, a tree that was a big part of forests in the eastern United States until 1904, when a fungus from Asia started killing them. Since the 1920s, ...