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March 5, 2025

The OctoPost: Willpower and Curiosity

Two drawings side by side. On the left, a purple argonaut octopus with a pink shell sits on a red party balloon. The siphon of the octopus is visible, and music notes make it look like it's whistling. On the right, a cuttlefish sits atop an ice cream cone, its short arms dangling like dripping ice cream. Its mantle is swirled pink and purple like berry ice cream.

Last month I celebrated my birthday by doodling cephalopod prompts. You can see them all at this Bluesky thread, or on Instagram or Facebook.

Cephalopod News

A cuttlefish self-control experiment published in 2021 showed that these cephalopods can pass a version of the classic “marshmallow test”: declining a lesser treat now in favor of a better treat to come. I only just saw this excellent video of the research, thanks to my uncle Brian who sent the link:

This newsletter is a brief one, as I have to prepare for several events…

My News

TOMORROW March 6, 2025, 6:30 PT: "Ocean Ancients" Lightning Talks with Seattle Aquarium (online, free)

March 7, 2025: Writers Week at Los Altos High School (in person)

May 7, 2025, 3:45pm PT/6:45pm ET: "The Hidden World of Baby Animals" with Smithsonian Associates (online, tickets here)

If you’re looking for more of my writing, I contributed a short piece about Rice’s whales to Smithsonian. These crticially endangered cetaceans live only in the Gulf of Mexico, where they pursue very particular prey and vibrate the water with distinctive calls (mp3s here).

Funny Pages

A few weeks ago, I read a great line in Charlie Jane Anders’ newsletter: "I've started thinking of curiosity as the opposite of depression." Mere hours later, I attended a writing workshop in which Jacqui Banaszynski urged us to cultivate endless curiosity. Faced with such serendipity, I had to sketch something.

Pencil drawing of an octopus atop the Curiosity Mars rover. The octopus is craning its head around to peer directly into the rover's camera, and its arms are entangled with the rover's appendages.
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