Dallas officials warn the emerald ash borer could impact hundreds of thousands of trees, forcing removals while the city ...

Discover the main reasons you should be considering watering trees in winter, including when to check the levels and how to ...

The emerald ash borer, an invasive beetle, continues to devastate forests across North America, killing millions of ash trees ...

Spruce bark beetles don’t just tolerate their host tree’s chemical defenses—they actively reshape them into stronger ...

Cornell is at the forefront of determining how "invisibility cloaks" and walls of protection may give ash trees hope of revival.

Australia is baking through another extreme heat wave, with temperatures forecast to reach above 45°C for multiple days in a ...

Did you know that people who apply pesticides for hire must be licensed and keep that license up to date by attending classes ...

The warming climate is killing Australia’s forest trees at a faster rate. This offers a glimpse of what may lie ahead for ...

Predators to hemlock woolly adelgid are establishing across the state, including the latest discovery of a silver fly in the ...

Native fungi from forests killed emerald ash borers in lab tests, offering a potential new biological tool to slow the ...

Having a black cherry tree in your yard may sound nice, but there are some major cons you'll need to consider that could ...

Spruce bark beetles hijack their host tree’s chemical defenses, transforming them into potent weapons against fungal threats.