The genetic breakthrough that could change humanity, explained

A new genetic technology called CRISPR may enable scientists to make permanent changes in a person's DNA. Here's everything you need to know about it.

Scientists are close to having ability to permanently change DNA.
(Image credit: iStock)

A new genetic technology called CRISPR may enable scientists to make permanent changes in a person's DNA. Here's everything you need to know:

What is CRISPR?

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