On the slopes of an Indonesian volcano, rivers of light appear to pour out of the dark, glowing an electric blue that looks ...

The Kawah Ijen Volcano (Eastern Java, Indonesia) is world famous for its blue flames and sulphur mining. The blue flames are caused by sulphur gases burning in the atmosphere with electric blue light ...

IFLScience needs the contact information you provide to us to contact you about our products and services. You may unsubscribe from these communications at any time.