We are hosting a free, live public science talk with the NHSBT 'blood detectives' who work on some of the world’s rarest blood type mysteries. The NHS Blood and Transplant team work on new and cold cases up to 20 years old, which can help save the lives of babies.They’ve discovered entirely new blood group systems, such as MAL and Er. See a world-leading lab and cryopreserved samples of the rarest blood ever discovered, with the NHSBT International Blood Group Reference Laboratory Red Cell Reference team. This LIVE public science webinar and Q&A will be at 3pm on Wednesday, November 18.