While most fertilizer nitrogen ends up in plants, plenty sits in the soil for decades. David Biello reports
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Wissenschaft & Technik
Scientific American Podcast: 60-Second Earth Folgen
Tune in every Sunday for quick reports on the science of the environment and the future of energy. It'll just take a minute!
Folgen von Scientific American Podcast: 60-Second Earth
312 Folgen
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Folge vom 27.10.2013Fertilizers Are (Nearly) Forever
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Folge vom 20.10.2013U.S. Government Shutdown Disrupts Earth MonitoringFrom climate records to penguin counts, the shutdown of the U.S. government will have lasting science effects. David Biello reports
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Folge vom 13.10.2013Climate Change Fight Needs Game AttitudeGame theory suggests that punishment for pollution has to come at the local level. David Biello reports
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Folge vom 06.10.2013Airplane Pollution Needs To DescendAirplanes may only contribute roughly 2 percent of the greenhouse gases warming the atmosphere. But they are one of the fastest growing sources. David Biello reports