The innovative neuroscientist discusses how the Holocaust, famine, and other catastrophic experiences can affect our DNA
A genetic test for Tay-Sachs revealed surprising results—and helped my husband and me discover what Judaism means to us
From the archives: The neverending fetishistic fascination with Jews and intelligence
Scientists at work major Jewish gene-mapping project
Pseudo-science helps a family straddle the Sephardi-Ashkenazi divide
