Spider webs are nature’s perfect traps: sticky and delicate, yet strong enough to catch insects many times larger than the ...

So I'm thinking we've all seen a spider spinning a web at some point - probably a web that functions as a kind of barrier to ensnare unsuspecting insects. Turns out another kind of spider uses its web ...

Spiders often appear in homes for simple reasons, such as seeking shelter and food. Most of the species are not only harmless but also eat the insects in your home that you dislike.

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Spiders spin silken ...

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. As the insect sentinels of summer, fireflies use their glowing ...

Although they're frequently called insects, spiders belong to a closely related class called arachnids. Spiders are helpful to people because they feed on harmful insects. Spiders aren't aggressive or ...