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.

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 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 ...

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 ...

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

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 ...