I saw a group of trees that have been topped at the Garden, but I thought that topping trees was bad for them. — Angela Groskopf, Park Ridge You may be referring to the group of sycamore trees planted ...

It's common to see leaves change color before falling away as autumn turns to winter in temperate regions, but if you find barren trees with branches chopped all the way to the trunk, this is likely ...

In Romania, a walk in the woods blossomed into a mission to safeguard centuries-old beeches and the history that shaped them. Credit... Supported by Photographs by Nicholas J. R. White Text by Alan ...

And while it might feel disheartening that such a serious issue started so close to home, it’s also a powerful reflection of the strength of Northeast Ohio’s conservation community. Volk notes that ...

But there’s hope, and that’s where Holden Arboretum is playing an important role, whether it’s researching spread of the disease, experimenting with insecticides, or trying to clone trees that are ...

PHILADELPHIA (CBS) -- A new threat to trees in the mid-Atlantic region could be much worse than the spotted lanternflies. Beech trees are very prevalent around Philadelphia and they're under attack ...