Comfort Zones

Research over many years has examined if and how the indigenous people of Siberia evolved to adapt to the extremely harsh winter climate there. Most evidence points to three major genetic adaptations that helped people survive and even thrive in average January temperatures of -25 °C (-13 °F). The three genes – UCP1, ENPP7 and…

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Seasonal Spiral

Summer doesn’t officially end in the Northern Hemisphere until September 22 this year. But as it is my official back-to-work day after a very long summer, I thought I’d put this Jim Denevan beach spiral up to remind myself that the tide that washes away also brings renewal and a fresh start.

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