What’s the best way to put the brakes on current research? Okrasyuk/Shutterstock.com

A case against a moratorium on germline gene editing

Scientists and ethicists have called for a five-year moratorium on editing human genes that will pass on to future generations. Yes, society needs to figure out how to proceed – but is this the best way?
Chinese scientists led by He Jiankui claimed they used CRISPR to modify human embryos that eventually were born as twin girls. AP Photo/Mark Schiefelbein

Rogue science strikes again: The case of the first gene‑edited babies

The announcement of the birth of babies with edited genes has been met by a deluge of scientific and ethical criticism. Public discussion focuses on risks and benefits – was breaking this taboo worth it?
Will China be the first to genetically enhance future generations? Jianan Yu/Reuters

The future of genetic enhancement is not in the West

Regulations, funding and public opinion around genetically enhancing future generations vary from country to country. Here’s why China may be poised to be the pioneer.
A snip here, but not a snip there? DNA image via www.shutterstock.com

Why treat gene editing differently in two types of human cells?

The International Summit on Human Gene Editing drew a distinction between editing an individual’s body cells and editing germline cells that would pass changes to future generations. Does that make sense?

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