Male and female black widow spiders may belong to the same species, but they are far from identical. From size and colour to behaviour and lifespan, these spiders display some of the most striking ...

Forbes contributors publish independent expert analyses and insights. I write about biodiversity and the hidden quirks of the natural world. Whether it’s for pleasure or proliferation, most animals ...

Add Yahoo as a preferred source to see more of our stories on Google. A hairy spider native to Kansas once was the namesake of a professional, minor league hockey team, the "Topeka Tarantulas." That ...