With many regions of the world becoming more arid as a result of the climate change, the crop yield also decreases. New types of crops should therefore be more resistant to aridity.
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Biodiversity is essential for ecosystems to function well and to provide services that are critical for human health, yet it is threatened globally, largely by anthropogenic activity.
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Scientists demonstrate that atmospheric aerosols above the Amazon rainforest are mainly produced by biological sources and are able to draw conclusions about the mechanisms of this ecosystem
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Meteorologists have determined exactly how much carbon dioxide humans can emit into the atmosphere while ensuring that the earth does not heat up by more than two degrees
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