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

And a coast live oak in San Luis Obispo is slated to be next. After decades of trying to find a permanent home, the San Luis ...

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.

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

The Minnesota Department of Natural Resources will be planting nearly 2 million tree seedlings this spring on about 3,000 acres of state land. About a third to half of that number is located in ...

The Town of Bluffton celebrated Arbor Day by planting two new live oak trees at its municipal building. Bluffton has been ...

A cool front or two may have moderated things, but early week heat served to remind us that summer is knock-knocking on the ...

Many homeowners bring out their loppers and pruning saws in spring for one reason or another. Maybe they’re opening up the ...

Volunteers planted 61 trees at Moraine Valley Community College in an Arbor Day effort they hope will lead to advance ...

California’s iconic trees are in much more danger from climate change than official international conservation lists ...

It’s time to leave those oak trees alone. Due to the possibility of beetles spreading oak wilt fungus from tree to tree, the Michigan Department of Natural Resources advises homeowners and landowners ...