NASA scientists, working with Japan’s Toho University, have worked out that the most likely cause of Earth becoming ...

The result: a world similar to the one that existed around 2.5 billion years ago – before the so-called “Great Oxidation ...

Keeping this cycle going in a sustained manner ... sunlight and the free oxygen atoms latch onto oxygen molecules forming dangerous ground-level ozone. Nitrous oxide (N 2 O), otherwise useful ...

Owing to its small atomic size and covalent behaviour, the substitution of hydrogen or oxygen by fluorine in organic ... disruption of the citric acid cycle, which is important for the energy ...

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

New research suggests that the negative effects of the ozone hole on the carbon uptake of the Southern Ocean are reversible, but only if greenhouse gas emissions rapidly decrease. The study finds that ...

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 ...

Scientists detect oxygen in GHZ2, a galaxy located 13.4 billion light-years away, revealing intense star formation and low ...