And some went on to have healthy babies of their own.
Welcome to the age of bioprinting, where the machines we've built are building bits and pieces of us.
In a stem-cell breakthrough, scientists have illuminated a new way forward in treating diseases of the eye: turning skin cells into eye cells
Plenty of new developments since our columnist last weighed in
Everything you need to know about the hottest topic in
medicine, from big-league breakthroughs and new therapies to emerging health risks and the patients willing to take them
Rules from two U.S. federal agencies, the National Institutes of Health and the Food and Drug Administration, have created a strange impasse.
The first new embryonic stem cell lines are set to roll out after President Obama lifted Bush-era restrictions last spring
Need funding for embryonic stem cell research? The National Institutes of Health say they'll only fund projects that use IVF embryos created specifically for reproduction
A scientist's fight against embryonic stem cell research.
But wait, there's a catch
The move comes after an injunction barring federal funding for stem cell research
Can private industry revitalize embryonic stem-cell research in the U.S.?
Researchers find breakthrough non-viral method for reprogramming skin cells into stem cells
Another step toward having your own reserve of spare stem cells on demand
Chinese research bypasses the need for controversial embryonic stem cells