This hiker climbed the Kawah Ijen volcano in Java, Indonesia, to watch a strange phenomenon of blue flames emerging from the ground. The color comes from hot sulfuric gases combusting. NFL Announcer ...

A video of the spectacular scenes captured at a volcano crater "from another planet" has captivated users on Instagram. The video was shared by @2troubletravelers, the Instagram account of Domi, 29, ...

While the two photographs were authentic, they did not show “blue lava” erupting from a single volcano. Rather, the material that appeared blue was gas ignited by flames. Its dramatic coloration was ...