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
HumansBiggest ever family tree shows when cousins stopped having sex A family tree of 13 million people has been built using data from an ancestry website, and it reveals when and why people started avoiding marrying close relations News