Scientists Hack Life's Source-Code

Molecular biologists from food manufacturer Danisco discover bacteria have a sophisticated immune system. They call it CRISPR. It can recognise and edit gene sequences in viruses, which kills the invaders. Danisco uses CRISPR to make virus-proof bacterial cultures for yoghurt and cheese, preventing the loss of millions of dollars in spoiled production.

CRISPR comes from a bacteria’s immune system.