Fun in Guelph 27 Jan 2009 If you happen to be near the University of Guelph, then not only is Massimo Pigliucci giving a talk there, but there’s this event by my friend and former colleague, Stefan Linquist: Evolution Social evolution
Ecology and Biodiversity New paper on bacterial speciation 23 Aug 200718 Sep 2017 You’ll remember, because you have all memorised my blog going back two years, that I blogged on what microbial species are before, and have a paper on that subject coming out in History and Philosophy of the Life Sciences. In it I argue that microbial species, particularly bacterial species, are… Read More
Evolution An unnecessary rebuttal 29 Oct 2009 A paper has been published formally rebutting the single most stupid idea ever published in the Proceedings of the National Academy of Sciences USA (PNAS(USA)). The story is in Scientific American but the gist is that Lyn Margulis, who sees the world in terms of endosymbiosis, having once correctly argued… Read More
Ecology and Biodiversity New paper on polyploid speciation 27 Aug 2009 For a long time now, people have known of speciation by the multiplication of chromosomes (polyploidy), either of one’s own chromosomes (autopolyploidy) or by doubling a mismatched set from some other species’ chromosomes (allopolyploidy) to even up the numbers and gene complements. Some have thought this to be an uninteresting… Read More