The striking Kawah Ijen volcano in Indonesia is known for emitting what appears to be blue lava as soon as the sun sets.

A truly remarkable quirk of the natural world - this volcano lights up the night sky in an iridescent blue when its sulphuric ...

Indonesia has 127 active volcanoes. Only the U.S. (168 ... Sunarto, 41 years old, carries a load of sulfur out of the Kawah Ijen crater.

So why do they do it? In this episode of Risky Business, we head to the Ijen volcano to find out. More from Risky Business In East Java, Indonesia, hundreds of miners face deadly smoke to mine ...

Adventure travel has transformed from a niche pursuit into a booming global industry, driven in part by digital nomads and ...

contributing to Indonesia’s plan for an additional 7.2 GW of geothermal capacity by 2035. The Ijen Geothermal Power Plant, equipped with Ormat Energy Converter (“OEC”), began operations with ...