Too cold for a centipede

Mary caught a centipede in the house, and I was going to take a quick picture of it…but it was way too active. So I had the bright idea of bringing it to the lab, and just carry it outside as I walked in. I had it in a large plastic container that I figured would provide some thermal insulation.

It was not enough.

Before I reached the end of the driveway, it was immobile — that was less than a minute. It took another 3 or 4 minutes to get to work, and it looked dead and frozen. I took a picture anyway. This is a sad, corpselike centipede. Whoops. I was pretty sure I’d killed it with surprising speed. I guess -20°C isn’t healthy for small invertebrates.

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Friday Cephalopod: quite possibly non-Euclidean

You might be tempted to stare deeply into this image, trying to puzzle out what it is you’re looking at, but that’s how they get you.

That’s Haliphron, the 7-armed octopus, holding a jellyfish it’s been nibbling on. Now that I’ve told you, I hope that has broken the spell, and you’ll be able to escape. If not, well, a cephalopod has got to eat, and it’s next victim will by baffled by the way those twisting arms surround your face.