Starting in May, Nebraska Game and Parks needs volunteers to help collect data on the state's butterfly population. The Big Butterfly Count lasts through September.

In Stephen Brown's collection of about 20,000 butterflies are three new species he discovered while searching the country's ...

More affordable than ever, 3D printers are booming for personal, professional, and educational use. Here's everything to know before you buy one, along with the top models from our hands-on ...