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Guest - Aislinn Dyestuff Citizen Science.
09 October 2026
This is a great project. I look forward to the results. Thanks for letting us know.
Guest - Aislinn Time for...
09 October 2026
Looks delicious!
Guest - Katrin Sprang Discussion
18 September 2026
Hi Rachel, I have looked for more photos of you, but that was not very successful. I found a link on...
Guest - Beatrix Sprang Discussion
15 September 2026
That lozenge pattern element is not a photograph, but a scan. So it should be to scale. But I pinned...
Guest - Katrin Sprang Discussion
15 September 2026
I was not referring to Rachel's reconstruction (is the reconstruction you refer to the one photograp...

Why all calico cats are female.

I stumbled across this video, purely by chance, and if you've ever wondered about DNA or why all calico cats are female... you really will want to watch this.



Plus it has really cool graphics... and you get to go "aaaw" about the smallness of the Y chromosome.

Semi-related to this: Medieval Beasties, special edition, over at the British Library blog.


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:)
The dangers of fashion, and photos.
 

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Friday, 16 October 2026

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