HumansDNA reveals Romans helped spread TB across three continents The Romans gave us roads, public toilets and the modern calendar, but we may also have them to thank for spreading a deadly disease: tuberculosis 51¶¯Âþ
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 51¶¯Âþ