Look to the shells of marine algae to find the answer to historical global cooling. David Biello reports

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 01.09.2013Which Came First: Low CO2 or an Ice Age?
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Folge vom 25.08.2013Cellist Converts Climate Data To SongUniversity of Minnesota undergraduate Daniel Crawford studies geography and environmental science. He's also a cellist. He converted more than a century of global temperature data to create A Song of Our Warming Planet. Mark Fischetti reports.
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Folge vom 18.08.2013How Many Ants Become World Travelers?Just how many ant species are humans moving from place to place? David Biello reports
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Folge vom 11.08.2013Big Animal Extinction Impoverishes SoilMegafauna extinctions prove a key factor in reduced soil fertility. David Biello reports