Use leaves, bark, and habitat to identify a cottonwood tree, and learn more about cottonwood's characteristics and locations.

Around 80,000 lights hang from the branches of this massive cottonwood tree in Iowa.

VIENNA — A squirrel lays on top of a branch in a small pollinator garden along 28th Street in Vienna. Squirrels lay flat on branches to stay cool and to hide from potential predators. If you ...

A mother has had her $820,000 insurance claim dismissed by a court in Ireland after a picture emerged of her winning a Christmas tree throwing competition.

With ‘Last Leaf on the Tree,’ Willie Nelson and his son Micah have made a masterpiece that is a sonic outlier—but features a whole lot of Trigger.

Shape and symmetry help determine where a leaf lands — and if the tree it came from can recoup the leaf’s carbon as it decomposes.

Picture Tree Intl. will be launching 'Woodland,' written and directed by Elisabeth Scharang, at the Toronto Film Festival.

With a warm fall expected, Utah could see a spectacular display of color in the mountains. The forecast: Leaves in the Wasatch Mountains will begin to turn in mid- September and start to get photo ...

T he Prince and Princess of Wales were the picture of royal duty at King Charles III’s coronation on Saturday. Clad in formal uniform, at the request of the monarch, William and Kate arrived at ...

Aug. 12—Q: My neighbor and I share a healthy cottonwood on our property line. It seems that all of a sudden it has started dropping some yellow leaves. Isn't it too early for the tree to start ...