Life begins with a single fertilized cell that gradually transforms into a multicellular organism. This process requires ...

The curved shape of a zebrafish egg causes unequal cell divisions, creating larger cells near the animal pole and smaller ...

Over 130 mammal species can delay embryonic development, giving their offspring the best possible chance of survival in ideal ...

Under the microscope, MSK scientists studied how cells in a mouse embryo (green) move out and break away from their original tissue by contracting their surfaces (red). Studying this process, known as ...

The mystery of early embryonic communication is starting to be unraveled thanks to a new stem cell-based model.

Seals give birth only when conditions are right. After mating, a female seal can delay implantation of the embryo in the ...

By engineering a system replicating the womb lining with high biological accuracy, researchers at the Babraham Institute and ...

Researchers have gained new insights into the mechanism behind the spatial organization of DNA within the cells of early embryos. When an embryo is first formed after fertilization, each cell has the ...

Neal D. Amin is in the Department of Psychiatry and Behavioral Sciences, Stanford University, Stanford, California 94305, USA, and in the Stanford Brain Organogenesis Program, Wu Tsai Neurosciences ...

High-resolution 3D womb model gives insights into embryo implantation, infertility, and signals between embryo and mother, ...