Friday, August 19

How learning to cook made us smarter

  • Justin Rowlatt & Laurence Knight *
  • BBC News

To cook

Image source, Getty Images

“All action, all movement is driven by energy. Nothing can happen without energy.”

“Even dreaming at night requires energy,” says Jeffrey West, who is a physicist at the Santa Fe Institute in the United States.

And what makes humans special is how we have managed to harness increasingly powerful sources of energy.

The story begins at the dawn of our species.

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