LifeSilkworms now have a bacterial superpower thanks to CRISPR The CRISPR immune system from bacteria has been engineered into silkworms, allowing them to fight off a virus that plagues the silk industry News
HumansOur ancestors mated with the mystery 'Denisovan' people – twice The genes of extinct hominins called Denisovans live on in people from China and Papua New Guinea, suggesting two instances of cross-species breeding News