The Minnesota Department of Agriculture (MDA) is preparing to do aerially spraying across parts of Aitkin, Carlton, Itasca, ...

What Does a Hackberry Emperor Look Like? What type of butterfly is this? asks reader Andrea Rickard of Helena, Ohio. Kenn and Kimberly Kaufman say, “This is a good view of the intricate pattern on ...

Control of these insects can be a bit problematic. Your first and probably best option is to remove the bags by hand and ...

From the beautiful to the bizarre, this annual photographic showcase shines a light on some of our planet’s most breathtaking ...

In Vermont, researchers have investigated the types of creepy, crawly bugs that their avian predators consume and may have ...

By Stephen Smoot One of the oldest and most popular ornamental shrubs also attracts one of the United States’ newest invasive ...

The term Mohawk refers to the Mohawk people, an indigenous tribe who plucked the hair from the sides of their heads, leaving ...

An aggressive hatch of Douglas-fir tussock moth caterpillars is threatening trees, both in national forests and in Santa Fe.

A tree that was grown from seeds that once journeyed into outer space is now being featured at a Hunterdon County park.

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

The Brown Marmorated Stink Bug (BMSB) is an invasive species that was introduced to North America in 1998. In a very short ...

A Maryland program to spot and document its biggest trees started a century ago. John Bennett is the man who keeps the ...