Embryo

Name: Embryo — the cell nuclei of one C. elegans embryo, minute by minute, with lineage and published fates
Creator: Grove Lab
Published: 2026-09-18
License: https://www.gnu.org/licenses/gpl-3.0.html

Watch one real embryo build itself: 4 cells become 580 over 6 hours, each at its measured position. Keep a cell, press play, and see what it becomes.

Open Embryo

1,330 cells and 106,275 measured positions from one published recording of a roundworm embryo, one frame a minute.

WormGUIDES atlas · Santella et al. 2015 · GPL-3.04 → 580 cells · 360 minutesPositions measured, never inferredBuild a829bdbfd6c7