Summary
A new focus is emerging on the technology used to create genetically modified babies, also known as gene-editing. This topic gained attention after a scientist in China announced in 2018 that he had altered the genes of two babies.
Key Facts
- The use of technology to create genetically modified babies is being revisited.
- In 2018, a Chinese scientist, He Jiankui, announced he had created the first gene-edited babies.
- The announcement was highly controversial and considered unethical by many scientists.
- The technique used was CRISPR, a new method at the time for editing genes.
- Gene-editing technology continues to develop, with companies exploring its possibilities.
- CRISPR is a tool that allows scientists to change DNA, which carries genetic information.
- The controversy revolves around concerns about safety and ethical implications.
