Scientists have discovered a zombie tree that converts its leaves into roots as it dies. The Cyathea rojasiana tree fern, which is native to Panama in Central America, was studied by plant ...

Dear Tom,When I was younger, my grandma used to tell me if you could see the backs of the leaves on a tree, it was going to storm. Your thoughts?Cheryl Molenda Dyer, IndianaDear Cheryl,Weather ...

Some trees hold their dead brown leaves through the winter and kick them off only as buds swell, leading to the new growth for the season. This condition is called marcescence, meaning ...

Evergreen trees and plants are those that, in general, keep their green leaves year-round. They eventually do drop their leaves, but it's usually in the spring. Deciduous plants are perennials ...

The spiky, iconic Canadian maple leaf. A large, lush Florida palm leaf. Thin aspen leaves rustling in the crisp Colorado air. You can probably recall many different leaf shapes from many different ...

Figure 1. It may be winter, but these beech trees at Knox State Park in East Aurora, New York still have leaves on them. This is called marcescence.

The glorious show of autumn color is transitioning to the familiar browns and barren trees that will continue through winter. Two Purdue experts recently offered advice on what to do with fallen ...