poor little pangolins – driven headlong to extinction by human greed & stupidity

Pangolins are strange little creatures, with their diet of ants and termites, and the entire outer surface of their bodies covered with armour-like scales (face, belly & the inner surfaces of the limbs are either hairy or naked). When in danger, pangolins are able to roll up in a ball, presenting only that armoured surface […]

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is it a shrimp? is it a prawn? no – it’s Super Crayfish!

Polyploidy – the duplication of chromosome sets – is relatively common in plants, and can result in the development of new species. (Many modern food crops are polyploids.) It’s much less common in animals, although found in some frogs & salamanders (amphibians) & leeches (annelids). So it was with a mix of excitement, surprise, & […]

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vegetarian spiders? what is the world coming to?

Like probably everyone reading this, I have always thought that spiders are carnivorous, sucking the precious bodily fluidsA from their prey. I mean, those fangs! And I was wrong, for it seems that some spiders eat some plant material alongside their liquid meals – and some are almost fully vegetarian. A just-published paper (Painting, Nicholson, […]

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on sleep (& lack thereof)

Recently, I had an enjoyable chat with Graeme Hill on the subject of sleep. Also on the show was Karyn O'Keeffe, whose research interests are with the physiology of sleep (& the lack of it). My segment focused on the evolution of sleep and yes, I did quite a bit of reading in preparation! Sleep […]

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