Climate change is causing trees to sprout earlier in spring. Nevertheless, some tree species are growing less. A study by the ...

State officials are collecting public comments on a proposal that would make it illegal to buy or sell six invasive species, ...

Early detection of declining forest health is critical for the timely intervention and treatment of droughted and diseased ...

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

Don't worry if you live in the Northeast — this pest usually sticks to other regions. Here's where it's found and why your ...

Winter weather can have a large impact on how plants, specifically trees, grow. Here's what to know about plant dormancy and ...

The genetics behind spiral growth patterns is an area of active study, with recent research uncovering differences in the ...

Eastern gray squirrels may appear to be routine backyard wildlife, yet in Kentucky, they hold formal recognition alongside ...

We all know trees are climate heroes. They pull carbon dioxide out of the air, release the oxygen we breathe, and help combat ...

If you want to feel the calming beauty of a mature forest, Marin County offers plenty of opportunities. Numerous trails lead into our quiet backcountry. As you slow down, the woodland reveals ...

Learn how to identify, prevent, and treat powdery mildew with this guide. Discover organic and chemical treatment options, as well as management strategies for long-term control.

Staking prevents the root ball from shifting and incurring damage while the tree acclimates to its surroundings. To reap the ...