A survey has revealed the vast array of wildlife – some never seen before – living within the south-east Asian country’s karst ecosystems. New species discovered include geckos, millipedes and a pit viper

The whole ecosystem inside a cave feeds off guano, dead bats, or any dead animals on the ground. It’s not for the faint-hearted

A survey has revealed the vast array of wildlife – some never seen before – living within the south-east Asian country’s karst ecosystems. New species discovered include geckos,…