Vibrant, tiny, and sporting a bright red grin on its back, the Happy-Face spider is one of the most famous and recognizable ...

Silkhenge spiders were an unknown species until just over a decade ago. This is why when scientists stumbled upon a silkhenge ...

A happy-face spider, Theridion himalayana, is found in the Himalayas, challenging the belief that the species existed only in ...

The happy-face spider (Theridion grallator) is famous for the particularly cheery looking patterns on top of its abdomen. Ecologists in Hawaii first described the tiny, vibrantly green arachnids in ...

The saga of the large invasive Joro spiders that parachute through the air isn't over. A new study found that the critters with 4-inch-long legs are truly built differently, with hearts that are able ...

In the grasslands of western Nebraska, dozens of wolf spider species stalk the same insects across the same patches of ground ...