Snow banks help plants thrive in the mountains, providing water and nutrients for soil. But as climate change warms the atmosphere, their support systems are changing.

Forest protectors are defending mature forests from logging after dam removal and restoration on the Elwha River.

More than half a million acres of trees spread across Washington were sick, struggling, or dead last year, according to the ...

King County has now filed a lawsuit seeking nearly $7 million in damages, accusing several homeowners of illegally cutting ...

Truth is, we don’t know how the Tree of Life will fall, and we don’t know when. It could happen in five years, in 40 years, ...

Parts of the North Cascades and Mount Baker are facing an outbreak of the western spruce budworm, aerial surveys reveal. The ...

Pine sawflies are invasive bugs that resemble wasps and are taking over pine trees in Washington's Pierce County.

Honeybees are generalists that take pollen and nectar wherever they find it, so your Pacific Northwest natives make for a ...

The baneberry has red and white varietals, both considered poisonous. Red baneberries are more common in Washington state.

Community members gathered at the Lynnwood Fish Hatchery and Environmental Education Center June 13 for a workshop on alternatives to lawns. Paisley Blume from the Snohomish Conservation District ...

According to an announcement, the outbreak has affected Washington, Garrett and Allegany counties, leading to significant leaf damage on hardwood trees, particularly oaks.

Kilgore said plants and shrubs also were planted at Washington Park Elementary School earlier this spring. She said the Pennsylvania native trees transplant better when they are small. Since 2020, ...