(Reuters) - Scientists in China have manipulated embryonic stem cells to create laboratory mice with two male parents that managed to live to adulthood - though with significant developmental ...

Researchers at Shanghai Jiao Tong University have produced fertile adult mice from embryos constructed entirely with male genetic material. Mice carrying only paternal DNA developed into fertile ...

At first glance, the seven mice skittering around their cages look like other mice. But they have an unusual lineage: They were born with DNA from two dads. The mice join an elite group of critters ...

A gene-edited mouse created with two male parents has now survived to reach adulthood. This is a momentous occasion for genetics, as previous attempts to create bi-paternal mice have failed for a ...

A breakthrough experiment from China’s space program has revealed unprecedented insights into the possibilities of mammalian reproduction after spaceflight. In a controlled mission involving four mice ...

While some species of lizards and snakes can create new life via asexual reproduction, mammals rely on the union of male and female gametes for reproduction. 1 That was until a few years ago, when ...