In Tiwi society, all the young men are married to older widows. [I discussed the details in an earlier posting (Mind as a Coloring Book)] Because all human females have a sharp decline in fertility ...

As of this writing, five of the top 30 titles on Amazon’s best-seller list are adult coloring books. With over 2000 titles out there and rising, the phenomenon of adult coloring-within-the-lines just ...