New data shows that CO2 levels have broken through 430 parts per million, an indication that human-caused global warming will ...

Variations in the amount of oxygen in Earth's atmosphere significantly ... changing oxygen levels on climate using an atmospheric global climate model to account for changes in atmospheric density ...

Our atmosphere is multilayered, interconnected and complex, and global climate change is making ... about 110 kilometers above Earth's surface. The region between about 50 km to 110 km (though ...

Mesmerizing, yes, but ultimately concerning — these plumes illustrate how carbon dioxide entered and moved through Earth's atmosphere from ... weather model — which is 100 times higher ...

Humans are responsible for most of the methane entering the atmosphere, where it worsens global warming ... the study using a computational model of Earth’s climate. When they took the ...

Earth just experienced ... amplified climate change and natural global climate cycles, a growing amount of research suggests that a decrease in atmospheric aerosols could be a significant ...