Five big mysteries about CRISPR’s origins http://www.nature.com/news/five-big-mysteries-about-crispr-s-origins-1.21294 Where did it come from? How do organisms use it without self-destructing? And what else can it do? Tweets by OxBioMedical Latest Posts Scientists in Schools at Abingdon School on 27 November receives great feedback! Bioengineering: Doing without donors Energy transitions Regenerative medicine Polymers Neurodegenerative diseases Carbon is not the enemy The hostile ocean that slowed climate change Multiple sclerosis A new global research agenda for food