Together, these layers protect us from the sun ... Climate change caused by human activity has also affected the atmosphere. Warming temperatures are expanding the troposphere, and over the ...

Weather, climate and hydrometeorology forecasts require accurate surface–atmosphere coupled modeling. This requires the use ...

But the ozone layer is not immune to harmful human activities. A collection of human ... to climate change when they accumulate in the atmosphere and warm the planet. “We celebrate 35 years ...

The observed variability is attributed to inhomogeneous cloud cover, thermochemical instabilities, temperature fluctuations, and/or auroral activity ... cloud layers in the atmosphere of SIMP0136.

Such geological activity might also play a crucial ... carbon dioxide-rich atmosphere obscured by a layer of hydrocarbon haze, similar to the smog found on Saturn’s moon Titan.

but they suffer from a low density of active metal sites and the so-called activity–stability trade-off. Here we report an Fe–N–C catalyst prepared by adding an optimal amount of H2 to the traditional ...