Arachnophobes look away now. Deep inside a pitch-black cave straddling the Albanian-Greek border, researchers have uncovered what may be the largest spider web ever recorded—teeming with more than 111 ...

Sulfur caves are among the most extreme habitats on Earth. They are completely dark and filled with hydrogen sulfide gas, which is toxic to most life-forms. Inside, species’ survival depends on ...

In a recent exploration, scientists have stumbled upon a colossal spider ‘supercity’ in a cave, home to an estimated 100,000 spiders. This discovery, located in the border regions of Greece and ...