HIV & AIDS

Can gene therapy be harnessed to fight the AIDS virus?

For more than a decade, the strongest AIDS drugs could not fully control Matt Chappell's HIV infection. Now his body controls it by itself, and researchers are trying to perfect the gene editing that made this possible.

Genetics

In a milestone year, gene therapy finds a place in medicine

After decades of hope and high promise, this was the year scientists really showed they could doctor DNA to successfully treat diseases. Gene therapies to treat cancer and even pull off the biblical-sounding feat of helping ...

Genetics

Will CRISPR fears fade with familiarity?

The first "test-tube baby" made headlines around the world in 1978, setting off intense debate on the ethics of researching human embryos and reproductive technologies. Every breakthrough since then has raised the same questions ...

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