The Science of Sourdough | The Secrets of Your Food
Michael describes exactly what is chemically happening when sourdough is being made.
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Episode 1 | Superfoods: The Real Story
This episode looks at kale and whether it could help eye health, finds out if grapefruit can help weight loss, and if xylitol can be good for our teeth.
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The invasive chameleons of Hawaii | Earth's Tropical Islands
Invasive species like these chameleons are a threat to the native wildlfe of Hawaii.