Humans are the only species that can drink milk in adulthood. The enzyme lactase, responsible for digesting milk, had developed as a mutation during times of hunger when the body needed to digest more food options in order to survive. Communities that drank more milk have a higher lactase percentage.
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The brain was known to have 3 protective layers containing brainal and spinal fluid, but now a fourth much thinner layer was discovered. The new
A 7.8 and 7.7 magnitude earthquakes in Turkey and Syria, followed by a 5.8 aftershock earthquake caused buildings to collapse, burying thousands of people underneath
The upcoming transition from the previous year’s personal, social, national, international, and economic challenges was, at least for me, a time of introspection. And in
