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How does your body keep itself at about 37 °C, whatever the weather?
A thermostat in your brain fires up your muscles when you're cold and opens your pores when you're hot. And '37 °C' is a number from 1868.
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A thermostat in your brain fires up your muscles when you're cold and opens your pores when you're hot. And '37 °C' is a number from 1868.
Tap to go on, or swipe →