The trees' clever tactic to outwit potentially deadly predators was detected by scientists in Germany using satellite data.

An infestation of caterpillars can make an oak tree postpone when it opens its leaves next year by three days, wrong-footing ...

Many insects, particularly caterpillars, hatch just when the trees' nutrient-rich leaves are still young and soft. This means ...

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

LITTLE ROCK, Ark. (June 30, 2015) – Leaf damage has been confirmed in clusters of white oak trees in north and central Arkansas areas due to Jumping Oak Gall, or small plant growths caused by tiny, ...

Purdue Landscape Report: Each spring the PPDL receives several samples of oak trees showing curled, twisted, stunted and/or generally ratty looking leaves. When there are holes in the leaves or leaf ...

For those of you who aren’t aware that live oak trees drop their leaves every year despite the fact that we describe them as evergreen, look at the ground now. If you have live oak trees, they have ...