These guys came to a different conclusion. Which is that sun exposure almost certainly does not cause malignant melanomas.

And then there is burial. A ritual which seems to encapsulate a familiar concept of life and death, the need to mark an ending, to achieve closure by folding the dead into the bosom of the earth. Other funerary rituals speak similarly of that acknowledgement and marking of a life that has ended. Fire sends the cremated body up in smoke, becoming pa