Infertility affects approximately 1 in 6 people in their lifetime worldwide according to the World Health Organization (WHO). Infertility —as defined by the American Society for Reproductive Medicine ...

A Texas genetics company working to bring back the woolly mammoth says it’s a step closer to reviving another famed extinct species: the dodo. Dallas-based Colossal Biosciences Inc. said Wednesday it ...

Humanity is now one step closer to potentially bringing a large, flightless pigeon that was last seen in 1662 back from extinction. Scientists at Dallas-based Colossal Biosciences Inc. have developed ...

Researchers showed how what appears to be a tangle of DNA is actually organized into a structure that coordinates thousands of genes to form a sperm cell. The work, published as two papers in Nature ...

Because the science is hard and the politics mean, progress in understanding human pluripotent cells has been slow. Biologists first trumpeted their discoveries of human embryonic stem cells (hESCs) ...

The new method offers researchers a powerful new platform to investigate the molecular mechanisms that control oogenesis, the process by which egg cells develop, and lays important groundwork for ...

New work from UC Davis and the University of Utah shows how the 3D structure of DNA inside a germ cell commits it to develop into a sperm cell. The discovery could improve understanding of fertility ...