Science ❯ Biology

Developmental Biology

Embryology Embryonic Development Stem Cell Research Neurodevelopment Fetal Development Morphogenesis Human Development Embryogenesis Metamorphosis Gene Regulation

Cambridge Team Uses Base Editing to Knock Out NANOG and Expose Limits of Embryo Editing

Revealing a human-specific role for NANOG, the study highlights safety limits that keep embryo base editing from clinical use.

Fossil Hatchlings Show Early Tetrapods Grew Up Without Tadpole Metamorphosis

Comb Jelly Tissue Creates Extra Body Axis When Transplanted into Sea Anemone

Developing Neurons Routinely Sustain and Repair Serious DNA Breaks During Migration

Genome-Wide Molecular Timer Controls Developmental Stages in C. elegans

Queen-Cell Wax Shapes Whether a Larva Becomes a Queen

China Sends Stem‑Cell‑Derived Embryo Models to Tiangong to Test Early Development in Space

Colossal Hatches 26 Chicks in 3D‑Printed Artificial Egg

RegVelo AI Links Cell Dynamics to Gene Control, Enabling Testable Fate Predictions

Progesterone in Early Pregnancy Tied to Male Fetal Brain Gene Changes in Sheep

Separated Parental Nuclei in Zygotes Compete to Protect Development

On-Demand Nanobody Probes Sharpen Live Imaging by Lighting Up Only at Targets

First Confirmed Egg From a Mammal Ancestor Found in 250-Million-Year-Old Fossil

Gene Tweak Triggers Dinosaur-Like Feather Tubes in Chicken Embryos

Serial Mouse Cloning Fails After 58 Generations as Mutations Pile Up

Androgen Signaling Drives Lethal Pediatric Ependymoma, Study Finds

Two-Decade Mouse Study Finds Hard Limit to Re-Cloning at 58 Generations

Serial Mouse Cloning Fails at 58th Generation, Study Finds

Scientists Build Living 'Neurobots' With Self-Organizing Nervous Systems

Pico-C Maps Show Embryo DNA Forms 3D Scaffold Before Genes Turn On