Karst systems like the Banggai Islands are landscapes of soluble bedrock riddled with caves and underground rivers formed by erosion from acidic water over millions of years.

The postcard-perfect archipelago, comprising more than 610 islands, is popular among divers, ... the iconic karst island formation depicted on Indonesia’s 100,000-rupiah banknote. ...

Karst systems like the Banggai Islands are landscapes of soluble bedrock riddled with caves and underground rivers formed by erosion from acidic water over millions of years.

Of all the highlights at last week’s Spanish TV forum Conecta Fiction, one of the biggest was a sneak peak reveal of a teaser ...

Discover the geology and stunning landscapes of Vietnam in this fascinating tour from Hanoi to Hoi An. Experience tropical jungles, limestone caves, blissful villages and amazing feats of ...

Although relatively unfamiliar, karst is far more widespread than you might imagine, covering an estimated 20% of the world’s land surface. It is characterised by spectacular rock outcrops, pinnacles ...

Volcanic islands, such as the islands of Hawaii and the Caribbean, are surrounded by coral reefs that encircle an island in a ...

Karst: A landscape formed principally by the dissolution of soluble rocks, leading to features such as sinkholes, caves, and underground drainage systems. Sinkhole: ...

As humanity ventures deeper into space, one critical question looms large: how do we prevent Earth's microbes from contaminating other worlds? A new study published in Journal of The Royal Society ...

Volcanic islands, such as those in Hawaii and the Caribbean, are often fringed by coral reefs – ring-shaped structures that ...