A study finds AI voice clones can be more intelligible than human speech in noise, with implications for accessibility and ...

Explore the ethical, social, and philosophical dilemmas of human cloning. Understand the implications of reproductive and therapeutic cloning, identity, consent, and the moral questions of copying ...

WASHINGTON (AP) – With angry words and apparent determination, three researchers told a meeting of scientists Tuesday they are unswayed by stories of medical risk or by ethical objections and will ...

Cloning promises genetic copies, but a growing body of research across dogs, mice, cattle, and primates shows that clones begin diverging from their donors almost immediately. Thousands of unique ...

After operating in secrecy for years, a startup company called R3 Bio, in Richmond, California, suddenly shared details about its work last week—saying it had raised money to create nonsentient monkey ...