Embryonic development is one of the most dynamic biological processes in nature. Cells and tissues organize and reorganize ...

"Can humans survive and reproduce in space?" ...

China has delivered the world's first human artificial embryo models to orbit to test how microgravity affects human ...

A human embryo at roughly three to four weeks of development. The Tiangong experiment uses stem cell-derived embryo models at ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. What do the earliest stages of a pregnancy look like? Embryonic ...

Two to three weeks after conception, an embryo faces a critical point in its development. In the stage known as gastrulation, the transformation of embryonic cells into specialized cells begins. This ...

Permanent settlements on the moon or Mars raise a key question: Can humans reproduce in space? Chinese researchers are now testing this with embryo-like stem cell structures. Can humans reproduce in ...

Eating large amounts of ultra-processed food (UPF) is linked not only to reduced fertility in men, but also to slower growth in early embryos, and smaller yolk sacs, which are essential for early ...

Scientists find that close interactions between the mechanical properties of tissues and biochemical signalling between cells ...

Successful fertility treatments, including in vitro fertilization (IVF), is often reliant on a clear understanding of developmental stages of human development. Clinicians working with assisted ...