Researchers tested more than 160 spider species from around the world to determine which arachnid is the quickest on eight ...

Australian spider declared world’s fastest after record-breaking sprint - Researchers find running speed of spider is related ...

Scientists have long sought to understand why sea spiders keep some of their most important organs in their legs. By Veronique Greenwood The knotty sea spider has a fundamental physical difference ...

Orb-weaving spiders linger in the corners of gardens, largely ignored. But if you take a macro view, as shown in this Instagram post, they are truly fascinating. Beady eyes stare back at you, and this ...

Sea spiders can regrow body parts after amputation and not just limbs, according to a study released on Monday that may pave the way for further scientific research into regeneration. "Nobody had ...

Wisconsin has 500 spider species, but experts say most are harmless. Meet the common types found in your home.