Some tree species display more than one type of leaf structure, while other trees clearly display the same leaf structure throughout. Trees with especially unique leaves include ginkgo ...

In this edition of ID That Tree, Purdue Extension forester Lenny Farlee goes over leaf characteristics to look for when attempting to identify broadleaved deciduous trees in Indiana. He shares the ...

There are three types of pinnately alternate leaves ... in the fall and grow new ones in the spring. When identifying tree leaves, observe their arrangement on the stem—either in pairs (opposite ...

Come along as we look through real examples of shape, scales, leaf and branches of various local trees. The featured species include Eastern red cedarwood, Northern white cedar, and more. If you have ...

Volcanoes often give little warning before they erupt, but now scientists have discovered an unexpected early warning ...

“Every leaf has a story, and there’s so many different types and genres of story within ... it is — is part of its function. Even trees from the same species can have very different-looking ...

Hickory trees are one of the most important hardwood trees in North America, but it isn't one single type of tree ... furrows ...

Scientists made fake leaves and dropped them in water tanks to observe how different shapes move as they sink.

There are more than 18 million acres of forests in New York State, with forests filled with countless maple, oak, pine, birch ...