and a biomimetic one based on the geometric cells most recognizable in dragonfly wings and turtle shells. In mathematics, the optimized version of this is what’s known as a Voronoi diagram.

Living in a home built by a critter that might eat you may seem suicidal. But tell that to the Hine’s emerald dragonfly. The larvae of this rare bug — the only dragonfly in the United ...

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 ...