Researchers may have discovered the world's biggest spider web, a massive subterranean structure spanning over 100 square meters in a sulfur cave on the Albania–Greece border. The multilayered web ...

Deep underground in a dark, sulfuric cave on the border between Albania and Greece, scientists have made an incredible discovery – a giant communal spider web spanning more than 100 square meters ...

Researchers have discovered more than 111,000 spiders thriving in what appears to be the world's biggest spiderweb, deep inside a pitch-black cave on the Albanian-Greek border. The "extraordinary" ...

In Steamboat Springs, Colorado, there's a rare sulfur cave where people are normally forbidden to go. But Aaron Scott, the co-host of NPR's science podcast Short Wave, recently got a chance to go in.