A UK law allowing gene-edited food has been paused and some British scientists fear being overtaken.

A growing number of US brewers are now using GM yeast to make their beers.

Gene-edited food can now be developed and sold in England, but not in the rest of the UK.

The UK government has asked Scotland to reconsider gene-edited crops but Scotland wants to stick to EU standards.

Gene drive development makes a genetically modified gene that spreads widely within populations.

Ethics experts publish a report as the government considers whether to allow gene-edited farm animals.

Ministers will relax regulation of gene-edited crops to allow their commercial growing in England.

Researchers at Edinburgh's Roslin Institute aim to combat Porcine Reproductive and Respiratory Syndrome.