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What seaweed and cow burps have to do with climate change | Ermias Kebreab

Scientists have long known that cows are a huge source of the greenhouse gas methane, contributing up to four percent of emissions globally. But could there be a way to make cattle less -- ahem -- gassy? Animal scientist Ermias Kebreab talks through an ingenious solution to reduce methane-rich cow burps by feeding cattle something growing below the surface of the ocean: seaweed.

۰:۰۰ / ۹:۰۱صوتی

صف پخش

  1. در حال پخش: What seaweed and cow burps have to do with climate change | Ermias Kebreab
  2. بعدی: Are life-saving medicines hiding in the world's coldest places? | Normand Voyer
  3. بعدی: What to do when there's a polar bear in your backyard | Alysa McCall
  4. بعدی: The fantastically weird world of photosynthetic sea slugs | Michael Middlebrooks
  5. بعدی: Where does your sense of self come from? A scientific look | Anil Ananthaswamy
  6. بعدی: Can we feed ourselves without devouring the planet? | George Monbiot

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