We are back to the one-minute audio spots again!
Also, after considerable annoyance, the one-minute audio spots numbers 22-29 have been repaired. (Blogger's own software failed, and it won't cooperate with my replacement, so I had to replace the replacement. So far, it's working.)
Researches have traced back the Y-chromosome in Semitic males, and the results are rather interesting. Here, take a minute: