Indonesia’s Kawah Ijen volcano appears to glow electric blue at night, but the colour does not come from lava. Instead, ...
AtIndonesia’s Kawah Ijen volcano, a breathtaking blue glow emerges at night, setting it apart from most volcanoes where lava ...
Indonesia's Kawah Ijen volcano glows with electric blue flames at night. This rare sight comes from burning sulfuric gases, ...
Twenty-three hundred years ago, when Euclid and Archimedes wandered Alexandria, and Cleopatra's family controlled the Egyptian throne, revolts and territorial disputes were common. These uprisings ...