Earth’s atmosphere now has more carbon dioxide in it than it has in millions — and possibly tens of millions — of years, ...

Earth's atmosphere protects the planet in more ways than one. This thin band of air is unique to Earth, and we wouldn't exist without it. When you purchase through links on our site, we may earn ...

Earth's atmosphere is a layer of gases surrounding the planet Earth and retained by the Earth's gravity. It contains roughly 78% nitrogen and 21% oxygen 0.97% argon and carbon dioxide 0.04% trace ...

More information: Theodoros Christoudias et al, Earth's atmosphere protects the biosphere from nearby supernovae, Communications Earth & Environment (2024). DOI: 10.1038/s43247-024-01490-9 ...

On Earth, with its more active geology, there were many additional things for the oxygen to react with. “Oxygen buildup in the atmosphere is not just how you create oxygen; it's also about how ...

Earth’s atmosphere is trapping more than twice as much excess heat now compared to 1993, making scientists increasingly concerned about the impact on the world’s oceans. The planet’s energy ...