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 ...

If there were no atmosphere ... Wetherald's work was to model not just the feedbacks but the interrelationships between the different components that contribute to the Earth's temperature.

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 ...

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 ...