For more than 30 years, scientists have followed a rule they imposed on themselves to avoid growing a human embryo in a lab dish for more than 14 days. Until recently, the "14-day rule" was largely ...

It's time to extend the legal limit on human embryo research from 14 to 28 days, because technology and knowledge have moved on during the 40 years since it was introduced, urges a leading ethicist in ...

Jack has a degree in Medical Genetics from the University of Leicester.View full profile Jack has a degree in Medical Genetics from the University of Leicester. Scientists will now be able to grow ...

‘To experiment on human embryos that are up to 14 days old — extremely vulnerable human lives — is already a grave injustice and a form of exploitation,’ says U.K. scientist. The International Society ...

Bioethicists from Case Western Reserve University School of Medicine and The Hastings Center, working with a research administrator at The Rockefeller University, are proposing a reexamination of an ...

An international team of bioethicists and scientists, led by a researcher at Case Western Reserve University, contends it may be justified to go beyond the standing 14-day limit that restricts how ...

A decades-old rule, in which research scientists are forbidden to experiment on human embryos beyond the 14-day mark, is being challenged by a British bioethicist, who says the rule is outdated, ...

LONDON — New guidelines released Wednesday remove a decades-old barrier to stem cell research, recommending that researchers be allowed to grow human embryos longer under limited conditions. The ...

‘‘An influential scientific panel cracked open the door on Wednesday to growing human embryos in the lab for longer periods of time than currently allowed, a step that could enable the plumbing of ...

The dialogue findings provide an initial snapshot of public opinion on human embryo research, and that of stem cell embryo models, and aim to inform future public consultation, policy development and ...

Scientists have created embryo models to help study the mysteries of early human development, the medical problems that occur before birth and why many pregnancies fail. These models are made from ...