Sighting of the day

From a license plate on Comm. Ave. near Kenmore square in Boston:

DNARNA

More like this

There is a paper in last week's Science that describes a proofreading mechanism in prokaryotic (i.e. bacterial) RNA Polymerase, the enzyme responsible for transcribing DNA into RNA.
This news just came in: Charles F- Ehret died of natural causes on February 24th at his home in Grayslake, Illinois, a suburb of Chicago.
After having been saddened (and distracted, at least from a blog standpoint) by the death of Steve Jobs for the last few days, I think it's time to get back to the normal sorts of stuff I blog about.

No PRO!