A University of California, Riverside study reports that cells in the earliest stages of human development could be susceptible to infection by SARS-CoV-2, which causes COVID-19, offering new insight ...

For years, scientists have grown ball-like structures from human stem cells that mimic some of the earliest stages of ...

Treating inherited diseases is one of the greatest challenges in modern medicine. In the future, targeted gene corrections at the earliest stages of embryonic development could help prevent certain ...

University of Sydney researchers have developed a new way to test how closely lab-grown biological models resemble real human ...

A simple yet efficient method of generating models of early human embryo development offers a robust platform for investigating infertility and developmental disorders. Developed by an international ...

A gene that turns on very early in embryonic development could be key to the formation of the placenta, which provides the developing fetus with what it needs to thrive during gestation. The placenta ...

University of Cambridge scientists have used human stem cells to create three-dimensional embryo-like structures that replicate certain aspects of very early human development—including the production ...

China has sent artificially constructed human embryo models to the Tiangong space station, marking the first known attempt to study early-stage human embryonic development in orbital microgravity. The ...

Prenatal development unfolds in three major stages: germinal, embryonic, and fetal. Each stage involves significant growth and transformation, laying the groundwork for vital organs and systems that ...

Before most women know they're pregnant, an embryo has already begun organizing itself into the structures that will shape a developing body. Scientists have few opportunities to study those earliest ...