cave bears and brown bears and and admixture, oh my!

Last week the story of a hybrid hominin was in the news: the discovery that remains found in Denisova Cave were those of a 13-year-old girl whose parents were a female Neandertal and a Denisovan male. This was exciting stuff: we already know, from genomic analysis, that interspecies matings involving Neanderthals, Denisovans, and H.sapiens happened […]

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attitudes and antibiotics

A recent FB post from Stuff discussed the rising concerns around the evolution of antibiotic-resistant bacteria. (This is something that Siouxsie Wiles has often written about: here and here, for example; her excellent book on the subject is reviewed here.) Fairly predictably, it didn't take long for the proponents of essential oils to turn up, soon to be joined by the usual […]

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human evolution – new discoveries, & how do we accommodate them in our teaching?

What follows is loosely based on a workshop I ran at this year's Biolive/ChemEd secondary science teachers' conference. (A most excellent conference, by the way – kudos to those organising & presenting.) I've added a bunch of hotlinked references. Back when I was in 7th form (or year 13 ie a rather long time ago), […]

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