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

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 ...

The long-struggling Florida citrus industry now faces an invasive species crisis, but researchers have a plan to fight back.

A winter storm gripped the landscape as it lumbered over the nearby hills. The cloud ceiling dropped, skimming the treetops.

The homeowner, Angela Bereola, told Sierra she was “jolted out of bed” by a huge crash during a storm last year. In that ...

It's the most common tree in Douglas County, but it's also under threat from the mountain pine beetle. As Colorado Gov. Jared ...

Of the 130-plus types of coffee beans out there, only four are commonly used or commercially grown, and between those four, ...

Then there is the fungus, Beauveria bassiana. This fungus is neither the tree’s nor the beetle’s friend; as a pathogenic ...

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.

In the remote Qinghai-Tibetan Plateau, a rare fungus grows inside dead caterpillars. In traditional Chinese medicine, this ...