Dozens of labs around the world are striving to grow models of human embryos to study development, fertility and therapies.

Studying human embryonic development is complicated for several reasons. Models derived from pluripotent stem cells ...

I should know, mine’s stranded in Russia - FIRST PERSON: The wealthy are testing their embryos before implantation, sparking ...

"Human evolution has occurred both due to, and in spite of, the placenta. Every pregnancy, unthinkingly, must navigate a ...

Guerreiro says, "Uncovering the mechanism behind the unusual nuclear organization that characterizes the early embryo has the ...

Video of cell division occurring in a developing fly embryo named winner of the 14th annual Nikon Small World in Motion ...

Human embryos are far more likely to die than come to term, an evolutionary trait seen across species. Laws granting personhood at conception ignore built-in embryo loss, with potentially grave ...

Emma was frozen on Oct. 14, 1992, and thawed by NEDC lab director Carol Sommerfelt on March 13, 2017. The NEDC said Tina ...

A new discovery by researchers at the RIKEN Center for Biosystems Dynamics (BDR) in Japan upends decades of assumptions regarding DNA replication.

"Human Error" demonstrates the importance of seeing past differences: By Sharon K. Sobotta: From left: Kyle Goldman (Jim), ...