The answer to an invasive fish species in the Atlantic and Caribbean may just be overfishing. 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 31.07.2011Eating the Lionfish
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Folge vom 24.07.2011Feeding the Grid with Sunshine at CollegeButte College in California hosts a massive solar array, which allows it to produce more electricity than it uses. David Biello reports
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Folge vom 17.07.2011Absence of Top Predators Brings Unanticipated ChangesEcologists document the negative ripple effects of removing top predators from ecosystems. David Biello reports
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Folge vom 10.07.2011Electric Cars May Need NoisemakersWhisper-quiet electric and hybrid cars may need an artificial sound boost to let pedestrians know they're there. David Biello reports