The findings about the future of Earth's atmosphere have been shared by researchers from Toho University and the Georgia ...

About 2.4 billion years ago, a major event called the Great Oxidation Event (GOE ... around a million times less oxygen than there is today.” Without an ozone layer, Earth’s surface will ...

Earth's oxygen levels are predicted to plummet within a billion years due to the Sun's increasing brightness, rendering the planet uninhabitable for most complex life. This challenges assumptions ...

It suggests that certain bacteria were already exploiting oxygen over 3 billion years ago, long before the Great Oxidation that transformed Earth's atmosphere. Until now, scientists believed that ...