Crispr technology is sort of like a pair of tiny and precise scissors for the molecular world. This gene-editing tool can snip out sections of DNA and replace them with new, healthy genetic stretches. Scientists and doctors have high hopes for its health implications, and they’ve used it to alter severe genetic defects in single-celled embryos. Here, Live Science brings you news and features surrounding Crispr achievements and challenges.
Latest about CRISPR
US baby receives first-ever customized CRISPR treatment for genetic disease
A baby known as KJ is the first person in the world to receive a customized CRISPR therapy designed to fix a specific mutation.
New CRISPR alternative can 'install' whole genes, paving the way to treatment for many genetic disorders
A new gene editor takes advantage of CRISPR-associated proteins to insert whole genes into the genome, scientists report.
Colossal's de-extincted 'dire wolf' isn't a dire wolf and it has not been de-extincted, experts say
Scientists recently revealed that they have "brought back" extinct dire wolves thanks to genetic engineering — but experts say the newly created animals are only like dire wolves in appearance.
The biggest health news of 2024, from bird flu to CRISPR
Health channel editor Nicoletta Lanese looks back on some of our standout health stories from 2024.
New CRISPR system pauses genes, rather than turning them off permanently
Researchers in Lithuania present the molecular structure of a new, more-versatile CRISPR system for gene editing.
CRISPR could soon be used to edit fetal DNA — are we ready?
Medical anthropologist and bioethicist Julia Brown says scientists and nonscientists need to talk about whether and how we should use CRISPR to edit the fetal genome.
'Enhancing' future generations with CRISPR is a road to a 'new eugenics,' says ethicist Rosemarie Garland-Thomson
"Eugenics seeks to improve by eliminating the characteristics considered at a particular time and place to be disadvantages and to maximize those considered normal."
'Who are we to say they shouldn't exist?': Dr. Neal Baer on the threat of CRISPR-driven eugenics
Dr. Neal Baer discusses a new book about the incredible promise and potential pitfalls of CRISPR gene-editing technology.
