tunicates – apparent simplicity belies a complex past

Tunicates are more commonly known as 'sea squirts' – little blobby marine creatures that squirt water when you touch them (hence the name). We don't hear about them often, except perhaps when they make the news for all the wrong reasons. But from an evolutionary perspective they are fascinating little creatures – and it's largely […]

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they wander our faces at night – and procreate in our eyelashes

Demodex mites are tiny little creatures that live in mammals’ hair follicles. I first heard about them years ago, when I watched a documentary with my science class back at PN Girls’ High. It was about animals that are parasitic on humans, and after the segment on eyelash mites, I don’t know about the girls […]

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the bedbug genome and their bloody habits

Once upon a time, I wrote about traumatic insemination in bedbugs. (Those of my friends who are still traumatised by learning about the reproductive habits of various slug species may not wish to follow that link.) Now, two papers just published in Nature Communications describe the results of sequencing & examining the genome of the […]

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