Every spring across Europe, billions of oak leafroller moth caterpillars hatch on oak branches and immediately start chewing. Their survival depends on perfect timing: the larvae must emerge just as ...

Instead, ancient and veteran trees are protected through a variety of policies and planning safeguards. Tree Preservation ...

The pedunculate oaks typical of Leipzig's floodplain forest and other German oak forests are struggling to regenerate in the understorey due to a lack of light. One reason for this is the absence of ...

Oak trees have a surprising trick to fight back against hungry caterpillars: they simply wait. When trees are heavily ...

The Queen Oak, which is more than 600 years old, has work carried out to extend its life.

INJURY ASSOCIATION OF NEW YORK STATE TEAM. THE 160,000 ACRES OF BERNHEIM FOREST AND ARBORETUM ARE HOME TO COUNTLESS PLANTS AND ANIMALS, AND AS OUR SAM CARTER DISCOVERED, THE FOREST NOW HAS AN EXPANDED ...

Oak trees around Minnesota have suffered from bouts of heavy precipitation and drought — conditions that make them more vulnerable to two-lined chestnut borer, a beetle that eats the inner bark of oak ...

The University of Missouri Extension and the Department of Conservation are enlisting landowners to plant and care for white oak seedlings. The tree species is essential for wildlife and industry, but ...

The proposed course for a trail meant to connect Will County Forest Preserve District properties in rural Crete will require the removal of multiple oak trees that could be centuries old. Keith ...

A deadly oak disease that also affects redwoods and other trees has spread to a far Northern California tribe's lands.

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

Find out which type of oak trees to plant, plus the benefits they offer to your landscape and the environment.