For billions of years, Earth’s atmosphere lacked the oxygen necessary to sustain complex life. While scientists have long ...

TASS/. An international team of scientists, including researchers from Krasnoyarsk, have dismissed the theory that the eruption of volcano Salamas in Indonesia in 1257 had caused the cooling in ...

Increasing volcanic activity at the over 11,000-foot-tall, snowcapped volcano in Alaska is likely a sign of its impending first eruption since 1992, experts say. Mount Spurr, located about 75 ...