Oak trees are stately trees that can live for hundreds of years. These are the most common types of native oak trees that ...

Warning: This graphic requires JavaScript. Please enable JavaScript for the best experience. Trees have long been appreciated for adding beauty, shade and a sense of ...

Tropical trees distance themselves from members of their own species more than they do other species, a new study shows. What’s more, trees of the same species exist at distances farther apart than ...

Bonsai is an art form that has been practiced for thousands of years. “The unique aspect is that bonsai is alive and constantly changing, not like a sculpture or painting, which remains static,” says ...

The oldest trees in the forest help to prevent the disappearance of endangered species in the natural environment, according to a new study. This is the case of the wolf lichen -- threatened ...

UC ANR research shows fungi are increasingly causing trees to decline and die. Scientists found 10 woody plant species in six ...