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Posts Tagged "carbohydrate"

Observations

Adaptation to Starchy Diet Was Key to Dog Domestication

Dog

They work with us, play with us and comfort us when we’re down. Archaeological evidence indicates that dogs have had a close bond with humans for millennia. But exactly why and how they evolved from their wolf ancestors into our loyal companions has been something of a mystery. Now a new genetic analysis indicates that [...]

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Observations

Will Humanity Face a Carbohydrate Shortage?

farmland-from-space

Photosynthesis is the single most important transformation on Earth. Using the energy in sunlight, all plants—from single-celled algae to towering redwoods—knit carbon dioxide and water into food and release oxygen as a byproduct. Every year, humanity uses up roughly 40 percent of the planet’s photosynthesis for our own purposes—from feeding a growing population to biofuels. [...]

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