Guardian Science Blogs

Some smart moves by the Guardian. They’ve created their own mini science blog network, containing some top names and proven bloggers. There are currently five blogs: Punctuated Equilibrium, Political Science, The Lay Scientist, Life and Physics. The fifth blog, in case you were concerned about my ability to count, is going to rotate between various bloggers, the first of which being the brilliant Mo Costandi of Neurophilosophy. I would normally subscribe to each of these blogs individually, so it’s nice to see them all under one digital roof of science-blogging goodness.

Btw, here’s the RSS feed for all the blogs: http://www.guardian.co.uk/science/scienceblogs/roundup/rss.

Some Links #15: Empires of the Word & anti-Babel

Empires of the Word & anti-Babel. It’s a few days old now but I’ve only just had time to read it. Anyway, check out Razib’s review of Empires of the Word: A Language History of the world. Lots of information for budding historical linguists and those intrigued by language spread and extinction. Particularly relevant is the following paragraph:

As I indicated above Empires of the Word is rather thin on robust generalizations. But one point which the author mentions repeatedly is that the rise and fall of languages of great expanse and utility is the norm, not the exception. In particular, Nicholas Ostler takes time out to emphasize that languages which spread via trade often do not have long term staying power. Portuguese, Aramaic, Punic and Sogdian would fall into this category (the later success of Portuguese was a matter of rice and empire in Brazil). It seems that mercantile communities are too ephemeral, that successive historical shocks inevitably result in their decline when there isn’t a peasant demographic reservoir or imperial power which imposes it by fiat. Even those languages which eventually spread beyond traders and gain cultural and political cachet may fall from grace. Greek is the best case of this. It was the dominant language of the Roman East, and spoken as far as modern Pakistan, and studied in Dark Age Ireland. By the early modern period it was a strange and foreign language in the West, and with the rise of Islam in the east it lost its cultural glamor, and even those Christians in Arab lands who were Melkite, Greek Orthodox who adhered to the theological position of Constantinople, became Arab in speech and identity (in greater Syria the Greek Orthodox have been instrumental in the formulation of Arab nationalism).

Opening a bibliography database for human evolution. Again, it’s been a few days since this was posted, but I’d advise anyone interested in human evolution visit John Hawks recently announced database. The bibliography section also has an RSS feed which provides a chronological list (newest first).

In which I apply for a job as a homeopath… Dave over at Anomalous Disaster has a great little post on him applying for a position at NHS Tayside for a homeopathic specialist. This is from the very same health board who recently brought us the sacking of 500 staff. So Dave decided to apply, which, at a cushy £68,000 salary, is definitely a job worth pursuing — after all, it can’t be that hard to dispense magic beans and provide a pseudo-scientific air of authority. Here is part of his letter of application:

The original research that I have published means that I am familiar with the body of published work on homeopathy, and the many meta-analyses and systematic reviews conducted on it. The fact that these conclude that homeopathy is no more effective than a similarly administered placebo will not bother me whilst I am taking advantage of some of the excellent salmon fishing to be found in the Tayside region. Indeed, given the fact the position only calls for the successful applicant to attend two sessions per week, I should imagine I would have plenty of time to indulge in a bit of fishing.

Click here to apply.

Selfish Sounds: Darwinism in linguistics. A brief(ish) article on the work of historical linguist, Nikolaus Ritt, and how words and sounds compete for the purpose of being replicated. Specifically, it looks at how the sound shapes of English words have gradually evolved:

Good examples of such phenomena are sets of changes which are obviously directed but unfold over time spans that are impossible to even survey by individual speakers. They have come to be known as ‘drifts’. A case of such a drift seems to have affected the sound shapes of English words (or better: lexical morphemes, i.e. the smallest linguistic units that carry meaning). Over time their shapes seem to have gradually evolved in a direction where they came to fit better into the rhythmical patterning that characterises English speech. “For instance, vowels in long words tended to be shortened over time, while vowels in short words tended to be lengthened. Thus, the rhythmic units they established became more uniform”, Nikolaus Ritt explains.

[…] From the evolutionary perspective this kind of development is best understood if one regards rhythm as an environmental constant in the linguistic world in which words and the sounds they are made up of have to survive and replicate. Because of the constant environmental pressure which rhythm exerts on them, the sound shapes of English words have gradually changed to become better adapted to the rhythmically structured utterances through which they get expressed and transmitted.

What we're not talking about

Without trying to sound too sensationalist: ScienceBlogs is seeing a mass exodus of writers. The main reason revolves around Seed Media, the parent company of ScienceBlogs, selling blog space to advertisers. As MarkCC, of Good Math, Bad Math, notes:

Seed has, in its corporate wisdom, decided to let Pepsico buy its way into a blog on ScienceBlogs. Pepsi writes SMG a nice check, and suddenly their content gets mixed in to the ScienceBlog RSS feeds, the ScienceBlog feed to Google News, etc., exactly the way that my blog posts do.

This is not acceptable.

For now, I’m suspending my blog for a few days. If Seed decides to back out of this spectacular stupidity, then I’ll start posting here again. If not, then I’ll go looking for a new home for GM/BM. The money that I’ve made from the ads that Seed has sold has been nice – but it’s not worth my integrity.

If Blogs here are for sale, then I’m gone.

The blog in question is Food Frontiers. What’s it all about? Well, as the opening article itself states:

On behalf of the team here at ScienceBlogs, I’d like to welcome you to Food Frontiers, a new project presented by PepsiCo.

As part of this partnership, we’ll hear from a wide range of experts on how the company is developing products rooted in rigorous, science-based nutrition standards to offer consumers more wholesome and enjoyable foods and beverages. The focus will be on innovations in science, nutrition and health policy. In addition to learning more about the transformation of PepsiCo’s product portfolio, we’ll be seeing some of the innovative ways it is planning to reduce its use of energy, water and packaging.

Is it just me, or does that paragraph leave a sickly taste in your mouth? Maybe I’m just a synaesthete for blatantly corporate PR gimmicks. There are, of course, many arguments to be had about the role of advertising on blogs — it needs to generate money, after all. Still, whether you care or not about the ethics of the situation, I think ScienceBlogs made a very bad move not to consult their writers before going ahead with this.

N.B. If you’re worried about who has left and, more importantly, where they’ve gone, then Skulls in the Stars is keeping track of the situation: The Sciencebloggosphere is a changing. Of the blogs I regularly read, only one of them has made the move: Neuron Culture. The other blog I read, Laelaps, is still undecided as to where he’s going to take up permanent residence. You can, however, follow his twitter feed: http://twitter.com/laelaps.

Some links #1

Having now returned, I feel a long list of links is needed to kick start things:

Right, that’s all I’ve got time for at the moment. Laptop battery is dying and my bladder is urging me towards the toilet.

How do biology and culture interact?

In the year of Darwin, I’m not too surprised at the number of articles being published on the interactions between cultural change and biological evolution — this synthesis, if achieved, will certainly be a crucial step in explaining how humans evolved. Still, it’s unlikely we’re going to see the Darwin of culture in 2009, given we’re still disputing some of the fundamentals surrounding these two modes of evolution. One of these key arguments is whether or not culture inhibits biological evolution. That we’re seeing accelerated changes in the human genome seems to suggest (for some) that culture is one of these evolutionary selection pressures, as John Hawks explains:
Continue reading “How do biology and culture interact?”