A rare fossil plant reveals how early plants moved water and food, helping to explain the secrets of tree growth.

Where there’s a tree, there’s usually a forest. But not always. A biologist describes some of the loneliest trees on planet Earth. When we think about isolation in nature, we usually picture islands ...

From towering coastal redwoods to dinosaur-era Wollemi pines and firs that make the perfect Christmas trees, even our most revered woody plants are in grave danger. But the loss of these species isn't ...

Earth Day is a day dedicated to showing support for environmental protection. Each year, Florida Power & Light maintains vegetation along approximately 17,000 miles of powerlines across Florida. The ...