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notes personal

Farewell, Dresden

My last Friday night in Dresden before the big move.

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articles biology code

EvoDevo Papers: full archive and search functionality

I’ve released a major update to EvoDevo Papers. The database now has all the papers posted since 2015 and a new search form for swiftly exploring the contents. Full archive In the previous update, I improved the website by creating separate pages for feeds, posts and individual papers to make the database contents accessible to […]

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notes biology microscopy

The first steps of a sea urchin

The winners of this year’s Nikon Small World in Motion are out, and my favorite is the 5th place entry, A newborn sea urchin walking along the seabed by Alvaro Migotto: It’s adorable to see these newly metamorphosed echinoderms and their long and chubby tube feet learning how to walk. This scene reminded me of […]

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biology articles science

Piseinotecus

The other day I stumbled upon this passage in the Wikipedia page of Piseinotecus, a genus of beautiful nudibranch sea slugs: The name Piseinotecus comes from the Portuguese sentence “pisei no Teco” (I stepped onto Teco). Teco was the name of a dog of the zoologists Ernst Marcus and Eveline Du Bois-Reymond Marcus. While they […]

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notes biology code

BHL Image Explorer

This is a wonderful project mashing images from the Biodiversity Heritage Library (BHL) with data from Wikidata and the Global Biodiversity Information Facility (GBIF). BHL Image Explorer: https://bhl-gallery.toolforge.org/ It enables us to explore the figure plates present in BHL’s catalog (also on Flickr and Wikimedia Commons), links with other databases, and keeps track of their […]

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notes articles biology

Cephalic furrow paper

The peer-reviewed version of our cephalic furrow paper is out 🎉 It was published back-to-back with another cephalic furrow study: Research mutualism This was a wonderful collaborative effort to understand the developmental role and evolutionary origins of this prominent but overlooked tissue fold of fly embryos. We were two teams working on a similar question, […]

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biology notes

Mar del Plata Canyon

Amazing deep-sea biodiversity imagery from the expedition Underwater Oases of Mar Del Plata Canyon: Talud Continental IV. Organized by researchers of the CONICET and Schmidt Ocean Institute. The ROV is streaming live. Tip by Marina Cuenca.

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notes biology code

EvoDevo Papers’ improved website and Bluesky support

The newest version of EvoDevo Papers is online, and it’s the biggest update since the last codebase refactoring. I’ve made several additions and improvements to the website and implemented cross-posting to Bluesky. Why have a website? For many years, EvoDevo Papers’ posts were only on Twitter. Everything was well—until it wasn’t. When I moved it […]

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notes code microscopy

Light-Sheet Image Analysis Workshop 2026

The Light-Sheet Image Analysis Workshop is a five-day intensive course that will take place in Santiago, Chile, from January 5–9, 2026, designed for students and researchers who wish to gain foundational skills in the processing and analysis of light-sheet microscopy imaging data. The application deadline has been extended until August 8, 2025! The workshop is […]

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notes biology

The genome of Platynereis spp.

The Platynereis genome paper is out 🎉 Mutemi KN, Simakov O, Pan L, Santangeli L, Null RW, Handberg-Thorsager M, Vellutini BC, Peterson KJ, Fromm B, Larsson T, Savage E, Lopez MO, Hercog R, Provaznik J, Ordoñez-Rueda D, Azevedo N, Gazave E, Vervoort M, Tomancak P, Tan W, Winkler S, Benes V, Hui J, Helm C, […]