How many spiders are in my house? Pest control companies will often give a figure of 40 spiders in an average house, but it's hard to find anything in the published literature that directly backs this ...

If you're reading this at home, you are currently surrounded by arthropods - invertebrates with exoskeletons and jointed legs. But just how many spiders, crustaceans and other creepy crawlies live in ...

A subgroup of air-breathing, terrestrial (land) arthropods, spiders are not actually insects but rather belong to the Class Arachnida (a.k.a. arachnid). Besides spiders, other arachnids include ...

Whether in the basement or the shed–there’s almost always a corner where that one spider lurks. Is it always the same one? And: How old do spiders actually get? PETBOOK editor and biologist Saskia ...