The Colorado Department of Agriculture is funding additional efforts to eradicate a resurgence of ravenous Japanese beetles in Mesa County. The pest was discovered in Grand Junction two years ago. A ...

From grasshoppers chewing through gardens to mosquitoes buzzing after afternoon storms, Colorado's insect activity is buzzing, and it's no coincidence. It's closely tied to the state's ever-changing ...

Pine beetles are making a comeback and killing ponderosa pines across large swaths of Colorado forests, especially along the state's Front Range, as seen here near Interstate 70 and Soda Creek Rd in ...

Free treatments target invasive pest grubs in designated zones ...

Insects and drought are taking an increasing toll on Colorado’s forests, challenging the long-term sustainability and resiliency of the state’s roughly 24.5 million acres of forest, a new report says.

The 2013 floods gave state trees the water they needed to fight off the mountain pine beetle and other forest pests, but a dry 2024 restarted some pesky threats “The Bug That’s Eating the Woods.” ...

There are 80 species of lady bird beetles in Colorado, and the Hippodamia convergens or Lady Beetle (like this species found in Delta County), is the most frequently observed across North America. 1 ...

Colorado’s winter has been record-breaking in terms of lack of moisture and warm temperatures. While that might seem ...