New estimates decrease the likely number of microbes beneath the sea, but the truth is that we still don't really know. 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 02.09.2012How Much Life Is There on Earth?
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Folge vom 26.08.2012Energy Hits the U.S. Presidential Campaign TrailRomney wants "energy independence," Obama prefers an "all of the above" approach. What's the difference? David Biello reports
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Folge vom 19.08.2012Fukushima Radiation Damages Butterflies, but Not People--YetScientific analyses are beginning to unravel the biological consequences of the radioactive particles released during the Fukushima meltdowns. David Biello reports
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Folge vom 12.08.2012Drilling for Offshore Oil Comes to the ArcticAs Shell prepares to drill for oil in the Chukchi Sea, what are the risks? David Biello reports