If you come across a spider in your closet or while weeding your tomatoes you might wonder what kind of spider it is. Black widows are a well-known dangerous spider, but what about brown spiders? Are ...

So, too, in these ancient spiders, whose silvery tapeta still shine in the fossils. “They're so reflective—they clearly stick out at you,” says study coauthor Paul Selden, a paleontologist ...

The next time you're sweeping cobwebs out of the corners, take a moment to appreciate the elaborate designs of these sticky ...