Researchers from Japan and France have successfully reconstituted the development of mouse egg cells, known as oocytes, from ...

Reviewed by Megan Craig, M.Sc. May 30 2023 The early stages of embryonic development contain many of life's mysteries.

Trump Doubles Down on Lie, Says Government Funded ‘Transgender Surgery on Mice’ The president expanded on a false claim he made during his joint address to Congress last week ...

The “transgenic” mice that Trump referred to have nothing to do with gender identity, but rather they are a “ revolutionary research resource ” for medical progression.

However, the original user claimed that Trump intended to say "transgenic mice." The TikTok video was then shared widely across social media and featured in multiple posts on X (archived).

Norwegian researchers have shown that, in mice, stimulating the ovaries with hormone drugs to produce more eggs appears to impair the development of the embryo and its likelihood of implanting.

Around 200 of a mouse’s genes are imprinted, but Li’s team focused on 20 that are known to be important for the development of the embryo. In an attempt to create healthy mice with DNA from ...