We knew it would come to this.

You know you want this.

It’s sex week at the Loom.

So go: Zimmer unzipped, in a manner of sorts. No fear: I’m confident he’ll be well-behaved, fascinating, and eloquent as always. He even scores in the comments, with a pointer to virus sex.  

[Image: mating sand wasps, by Alex Wild, of the beautiful bug blog Myrmecos