The Dragonfly Wingman is a low-tech but clever fix in a world of bug sprays and high-frequency repellents, and one that lets nature do the work ...

Mike Dunlop came up with an ingenious invention that effectively repels deerflies and horseflies using zero chemicals. Take a look at the Dragonfly Wingman.

Move over, ladybugs. Delaware now has a state dragonfly: the blue dasher. The state Dragonfly Project, launched by Sen. Stephanie Hansen, D-Middletown, in March, asked students and teachers to ...