More than half of all known animal species on Earth are insects — critters with a hard external skeleton, three pairs of jointed legs, antennae and a body divided into three segments (the head, thorax ...

This summer, prepare for the return of Brood X. No, that’s not the title of a B-grade horror flick, but it does involve an army of insects rising from the earth Night of the Living Dead–style.

Exploring anywhere on Earth, look closely and you’ll find insects. Check your backyard and you may see ants, beetles, crickets, wasps, mosquitoes and more. There are more kinds of insects than there ...

Ladybugs are familiar and beloved fixtures of our gardens, but there’s more to them than cuteness. Take a second look at these backyard insects. Ladybugs aren’t bugs—they’re beetles. True bugs belong ...