Researchers in Oregon claim to have solved the tricky problem of cloning human stem cells, but you're more likely to see a duplicate of a years-old ethics debate than you are a duplicate human. This ...

Sir John Gurdon, the biologist, who has died aged 92, successfully cloned a tadpole from a single cell in 1962, paving the ...

Add this to the pot of stem cell sources creating a political stir: parthenogenesis, creating embryos from unfertilized eggs. Unlike the cloning issue, which has a defined division, the ethical ...

His work in the manipulation of cells laid the foundation for stem cell biology and regenerative medicine and led to the ...

Reproductive Cloning is the process of making a full living copy of an organism. Reproductive cloning of animals transplants nuclei from body cells into eggs that have had their nucleus removed. That ...

One of his early teachers called his scientific ambitions “ridiculous.” Undeterred, Dr. Gurdon went on to transform the ...

NEW YORK (Reuters) - After more than 15 years of failures by scientists around the world and one outright fraud, biologists have finally created human stem cells by the same technique that produced ...

Colossal Biosciences —the company that famously de-extincted the dire wolf —has found a way to make it easier. Cloning ...

More work needs to be done to create viable human embryos, but the method might someday be used in IVF to help infertile people and male couples.

This preliminary work opens the door for infertile women and same-sex couples to have children with their own genetic material ...

John Gurdon, considered the godfather of cloning and who shared the Nobel Prize in physiology and medicine in 2012, has died ...