Longtime Hawaii visitor destination Makauwahi Cave Reserve, owned by AOL co-founder Steve Case, on Kauai's south shore has ...

A stunning limestone cave in Hawaii was forced to shut down after its billionaire landlord blocked grants to keep funding it.

Deep in the limestone caves of southern China lies a discovery that challenged everything we thought we knew about human ...

ISLA: To Traligill Caves! They’re in the North West Highlands GeoPark and they’re made of limestone. There are three cave entrances in the limestone in this area. But we have to be really ...

Are limestone hills and caves worth more intact or torn down? Their long-term recurrent benefits for eco-tourism, agriculture and landscape enhancement may be worth more than the one-off gains of ...

NAGO, Okinawa Prefecture--A treasure trove of rare limestone structures has been found in a small cave system on Nagashima, an islet off the Henoko district of this southern city, a group of ...

Below a rolling green carpet of rainforest, its limestone is riddled with some of the planet’s most extensive cave systems. “Of course, when I got started, we didn’t have kit like this ...

New snail species named after "The Lord of the Rings" characters have been found in Brazil. These troglobitic snails, adapted ...

The cave in Tzoumerka, Epirus is one of the most impressive and most visited natural wonders of Greece and an ideal ...

A chance find in the remote limestone caves of Indonesian Borneo could fundamentally re-shape what we know about ancient medicine. Ease into the English language and Australian culture.