A new study reveals oak trees delay sprouting leaves by 3 days to avoid being infested by hungry caterpillars, after it ...

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

Oak trees have forever defined this region, offering shade, habitat and a sense of place for those who spend time outdoors.

Spring in the forest: Many insects, particularly caterpillars, hatch just when the trees' nutrient-rich leaves are still ...

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

The Angel Oak Tree near Charleston is over 400 years old, with massive branches and a canopy so wide it feels like stepping ...

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 ...

A shovel hits the soil at Seltzer Park, and Shelby plants more than a tree—it plants a piece of American history.

Winter is the perfect time to prune oak trees. Oak trees are special for many reasons: they’re Iowa’s state tree, they’re important to our ecosystem and — they shouldn’t be pruned during the spring ...

The Queen Oak is situated on the roadside near Ringwood opposite the remains of the King Oak Work has been carried out to try ...