In a recent exploration, scientists have stumbled upon a colossal spider ‘supercity’ in a cave, home to an estimated 100,000 ...

After researchers published their findings of two different spider species peacefully cohabiting in a giant colony nestled in ...

Deep beneath the Balkans, a massive sulfur-fed cave hosts 111,000 spiders in one shared web, defying typical spider behavior.

Giant communal webs have appeared around the world. Find out what species builds them and how they benefit from teamwork.

Over two decades since NASA researchers first saw images of mysterious, spider-like formations across the southern hemisphere of Mars, the space agency announced it's recreated the planet's "spiders" ...

NPR's Ailsa Chang goes on a nighttime hike in search of spiders, with Lisa Gonzalez of the Natural History Museum of Los Angeles County.