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

This finding is the first documented case of colonial behavior between two solitary species of spider ...

ARACHNOPHOBES, look away now – what might be the world’s biggest spider web has been found. Hidden deep inside a pitch-black cave is a mammoth web that houses upwards of 111,000 spiders, ...

Researchers may have discovered the world's biggest spider web, a massive subterranean structure spanning over 100 square ...

Spiders in this toxic sulfur cave have built a thriving spider metropolis and the largest spider web complex in the world!

A giant colonial spiderweb in a sulfuric cave on the border between Greece and Albania may be the largest ever found — and it ...

Spelunkers found a giant spider 'super-city' in a cave on the border of Greece and Albania. The massive webbed structure, in ...