On New Zealand’s North Island, in a ridge of ancient limestone near the settlement of Waitomo, sits a cave whose ceiling behaves like a night sky brought indoors. Visitors drift beneath it in silence ...

Unlicensed tour guides are being put on notice for taking visitors to an environmentally sensitive attraction on the Gold Coast hinterland without permits. Glow-worms — or bioluminescent larvae — ...

The BDA Glow Worm Society arose out of a joke. A few years ago, boat pilot and diver Chris Gauntlett posted a question on social media, asking when the glow worms would be out. Every month during the ...