I n a previous post  some time ago, we used the term  occasionality  to refer to events or outcomes that arise occasionally, but are not the...

K en and I were visiting with a woman the other day whose elderly husband is dying.  In his 90's, he has long had seriously impaired vis...

F inally, after literally decades of Viagra envy, and by popular demand, no doubt fueled by the manufacturer, Sprout Pharmaceuticals, it loo...

T here is an interesting and, if we understand it adequately, important paper by Mifsud and others, in the June issue of Nature Genetics . ...

H olly and I are working on a book together, and it's fun.  It was her idea originally, and I just had the good fortune to be invited on...

Imagine no mutation. I wonder if you can. No means for new variation. A creationist's view of Man. Imagine all the people learning ...

O ne of our favorite BBC Radio4 programs is called In Our Time (available as downloadable podcast or to play on line).  Every week, host Me...