It is widely believed that Earth's atmosphere has been rich in oxygen for about 2.5 billion years due to a relatively rapid ...

Ancient eruptions may have triggered conditions for oxygen ‘whiffs’ in the atmosphere In a nutshell Massive volcanic events ...

It is widely believed that Earth’s atmosphere has been rich in oxygen for about 2.5 billion years due to a relatively rapid ...

Scientists found that volcanic eruptions triggered short-lived oxygen spikes before Earth's air became breathable.

Ancient microbes illustrate a particular kind of respiration in which carbon dioxide and hydrogen are combined to form acetic ...

Environmental stress in evolution can be reframed as a powerful engine of innovation, not simply a barrier to survival.

UC Riverside scientists identify a new way to detect life in outer space with currently existing telescopes. The method ...

CINCINNATI (WKRC) - Earth's atmosphere, which is currently rich in oxygen, is predicted to undergo a drastic shift that could lead to the extinction of most life forms, including humans ...

Researchers from the University of Tokyo provide a mechanism to explain precursor oxygenation events “whiffs,” which may have ...

A surprising new study from Dartmouth and the University of Exeter researchers shows that when the supermassive black holes at the center of most large galaxies—including the Milky Way—consume ...