The Hwang Woo Suk stem cell research scandal has triggered quite a bit of concerned introspection in the scientific community. Orac has some useful comments on a good article in the NY Times that makes the distinction between “frontier science” and “textbook science”, where much of the current stem cell research is clearly on the frontier.

Much of science at the very frontiers turns out not to be correct. However, the way it is all too often reported in the press is that it is correct. We in science understand the difference between textbook science and the sort of frontier science that makes it into journals like Science. Indeed, we often lament that the very highest tier journals, such as Nature, Science, and Cell, tend to be too enamored of publishing what seems to be “sexy science,” exciting or counterintuitive results that really grab the attention of scientists–in other words “cutting edge” or frontier science. Such journals seem to pride themselves on publishing primarily such work, while more solid, less “sexy” results seem to end up in second-tier journals, which is why they are so widely read and cited.

I would add another factor, though: Hwang Woo Suk’s results were not at all unexpected, did not contradict any accepted scientific concepts, and were dramatic because they represented a methodological breakthrough. In a way, it was almost a “safe” category in which to cheat: lots of people are trying to transform adult cell nuclei into totipotent stem cells, it looks like a problem that’s just going to require a lot of trial-and-error hammering to resolve, and what Dr Hwang did was steal priority on a result he could anticipate would be “replicated” (or more accurately, done for the first time) in short order. This is one of the hardest categories of science to police, I would think. It’s frontier science all right, but it’s only one step beyond the textbook.

Orac’s comments about those sexy hot scientific results that get into the top-ranked journals also applies to weblogs. I’m guilty of the same thing: the articles I tend to summarize here are the ones that push at the edges of what we know, rather than the ones that consolidate what we already knew, which actually represent the majority of what I read. The solid stuff that is packed with gobs of detailed data on expression patterns of a single gene, for instance, is hard to make exciting to a general audience—when the conclusion of a long paper is that Hox1 represses transcription of Pax1/9 in the endoderm, it takes an awful lot of background exposition to try and make that interesting.

For the creationists out there, by the way, most of evolutionary biology is solidly in the “textbook science” category, which is one of the reasons biologists are so baffled about why the general public embraces criticisms of it.