Filters
Processed foods  

Quirks & Quarks Earliest Human Tooth Decay

The diet of hunter-gatherers living in Morocco, between 13,000 and 15,000 years ago, contributed to tooth decay. The remains of 52 individuals were studied, and all but three suffered from tooth decay. The research — led by Dr. Louise Humphrey from the Department of Earth Sciences at the Natural History Museum in London, England — found that a diet heavily ...
  • 2014
  • 00:07:43
  • 13-14
  • Added on: 02/12/2014

The Hour The Hour Goes Eco

George Stroumboulopoulos explores sustainability with some of the most recognized names in the environmental arena: David Suzuki, Michael Pollan, Jane Goodall and Governor Arnold Schwarzenegger. Featuring interviews with Majora Carter, Sheila Watt-Cloutier, Dr. Eric Chivian, Arnold Schwarzenegger, Tzeporah Berman, Michael Pollan, David Suzuki, Bjorn Lomborg, Jane Goodall and Peter Raymont.
  • 2009
  • 01:45:20
  • 13-14
  • Added on: 06/14/2013