A new study highlights how life possibly evolved prior to and during the rise of Earth’s oxygenated atmosphere.

Microbial life in Yellowstone's Lower Geyser Basin may hold clues to the evolution of life's exploitation of oxygen, ...

Earth wasn’t always as it is today and before the Great Oxidation Event, or GOE, our planet’s atmosphere was very different. Now experts say that microbial life in Yellowstone’s Lower Geyser Basin may ...

Though the volcano’s magma chambers could hold enough material for a caldera-forming event, none of them are likely to erupt ...

U.S. News Insider Tip: Some visitors, especially kids, might have respiratory discomfort at Norris Geyser Basin, as the sulfur smell can be strong. – Catherine Parker Old Faithful may be ...

This is the Kaleidoscope Geyser in the Lower Geyser Basin. George D. Marler and Donald E. White wrote in their 1975 journal paper that “In 1963, about 18 m northwest of Kaleidoscope Geyser ...

This is a photograph of Twin Buttes in Lower Geyser Basin looking to the northwest, with Excelsior Geyser of Midway Geyser Basin in the foreground. Twin Buttes is a thermal kame that formed when ...