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• 04:32 Popular

  The Science of Spotting Fake Foods – Speaking of Chemistry

  987 views / 0 likes - added 7 years ago

  Food fraud often boils down to politics or semantics. Something labeled parmesan cheese may not come from Parma, for instance. But sometimes food producers try to feed us cheap fillers and other lies. In this episode of Speaking of Chemistry, Sophia Cai e

• 07:30

  Is Our Food Becoming Less Nutritious?

  263 views / 0 likes - added 3 years ago

  The nutrient content of food is declining. Is it because of soil depletion, selective breeding, or... something else?Watch my new documentary, VITAMANIA: http://ve42.co/vitaI came across this story as I was making the film Vitamania. When you ask sellers

• 08:13

  How Much Plastic Is Really In Our Bodies? - Cheddar Explains

  521 views / 0 likes - added 1 year ago

  Plastic has become the face of global pollution. To date, humans have produced 8.3 billion metric tons of it. Once discarded, plastic doesnt biodegrade. Instead, it fragments into microplastics smaller than the size of a sesame seed and further into nanop

• 05:13

  The Sahara Desert Used to Look Like ThisAnd May Again

  166 views / 0 likes - added 1 year ago

  Thousands of years ago, the Sahel region of Africa was a green, lush, tropical paradise. The Great Green Wall initiative is on a mission to restore that greenery in that region across the entire continent. Subscribe to Seeker! http://bit.ly/subscribeseeke

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