Talmudic Question #190

Which cause more severe diseases in humans, RNA or DNA viruses?

Which cause more severe diseases in humans, RNA or DNA viruses?
by David Collins — Do we know of a bacterial taxon that has gone extinct?
Pictures Considered #23 by Christoph — In #2 of our 'Pictures Considered' series Elio had considered the iconic autoradiograph by John Cairns showing an intact circular Escherichia coli chromosome. We had a brief discussion in the comments to that post whether Cairns' autoradiograph proves...
by Jamie Henzy — Readers of STC are likely aware that sequences from viruses infecting a host can sometimes wind up inserted into the host chromosomal DNA, even being passed on to offspring if the insertion occurs in an egg or sperm cell. This happens most frequently with retroviruses, which insert into host DNA as part of...
contributed by Micheal Malamy — As a model organism, E. coli played (and continues to play) a key role in molecular biology. Yet, its role in the gut does not appear to be so critical.
Do we know for sure that there are only three domains of life (Bacteria, Archaea, Eukarya)?
by Elio — My first lecture (in 1958, long ago) was to medical students and the subject was DNA. I felt privileged to be given the task to talk about this subject, which was born in its modern incarnation not many years earlier.