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 ...

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

It's not easy to look at a sea spider and see an animal so representative of its kind that it may help scientists sort out ...

Within three months, a shipment of small branches arrived in California. The branches carried not only cottony cushion scale, ...

Summer is now in full swing here on Cape Cod. The baby birds are out and about, the butterflies are checking out our gardens, and the beaches and roadways are ...