Owls visit your yard for food. They stick around for sleeping, nesting, and hunting purposes, if the conditions are right.

Sometimes holes appear in plant leaves and it's not clear why. We rounded up five common causes for this problem and tips for preventing or fixing it.

But the real threat to our forests in the High Country west of Denver is not from bugs, but from the public agencies ...

Escalating wildfires, wind damage and insect outbreaks could threaten tourism, water supplies and biodiversity, a new study ...

Colorado State Extension says late-winter applications of hort oil are potentially useful against these pests: aphids that curl leaves in spring; caterpillars that overwinter as e ...

So, you've spotted some unfamiliar eggs in your garden. What next? Here are some tips for identifying common animal eggs and what to do when you find them.