Seals give birth only when conditions are right. After mating, a female seal can delay implantation of the embryo in the ...

New research may offer hope for endangered species Findings offer potential for regenerative medicine field Earlier study used different method for 'bipaternal' mice Jan 28 (Reuters) - Scientists in ...

Chinese researchers have successfully used complex embryonic stem cell engineering to create mice that have two fathers and ...

It’s a new way to create “bi-paternal” mice that can survive to adulthood—but human applications are still a long way off. Mice with two fathers have been born—and have survived to adulthood—following ...

Mice with two fathers and no mother have now had offspring of their own. The study is a breakthrough in androgenesis – that is, asexual reproduction using only genetic material from male animals.

Research into how a father’s choices — such as diet, exercise, stress, nicotine use — may transfer traits to his children has become impossible to ignore.

Mice with two fathers have, for the first time, gone on to have babies of their own, showing that mice created with two sperm cells can be healthy and fertile – and paving the way to a future in which ...

By editing thousands of genes in mouse stem cells, the scientists identified a list of over 300 that are crucial for neural differentiation.

Senescence. It’s a beautiful-sounding word whose tones suggest it should be a perfume or an essential oil. But that’s not ...

Scientists have engineered a hybrid mouse with a gene that predates all animal life. The team replaced a single gene in the mouse stem cells with a version from an ancient, single-celled ancestor, and ...