Lightning, one of the major sources of nitrogen oxides (NOx) in the atmosphere, contributes to th...
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Ozone in the troposphere affects humans and ecosystems as a pollutant and as a greenhouse gas. Ob...
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Two decades of high-resolution satellite observations and climate modeling studies have indicated...
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Nocturnal avian migration flyways remain an elusive concept, as we have largely lacked methods to...
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Simulation of past climate is an important tool for the validation of climate models. The co...
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