The cells' DNA has exciting implications for conservationists. Scientists make astonishing find inside animal droppings at ...

perhaps the world's largest clone overall. The discovery has implications ... First Mouse With Two Male Parents to Reach Adulthood Jan. 28, 2025 — A team of stem cell scientists have ...

an army of physicians, researchers, and ethicists tackled the propriety and feasibility of human cloning for therapeutic and reproductive purposes. With all the coverage, cloning and stem cells ...

They warn of a brave new world of "embryo farms" and "cloning mills" for the cultivation of human spare parts. And they argue that scientists can achieve the same results using adult stem cells ...

A vaccine's ability to generate long-lasting, high-affinity antibodies hinges on a delicate balance. Upon exposure to a ...

Successful high-affinity B cells can proliferate under special conditions that reduce the risk of mutation. Capturing this ...

Whereas cell cycle status of donor cells, incomplete reprogramming of donor nuclei, telomere length of cloned embryos, mitochondrial DNA (mtDNA) status of the recipient oocyte, X-chromosome ...