A team of researchers at Cardiff University has discovered stem cells in the cheek can be used to supress the immune system. It should help patients with certain types of diabetes, and those whose bodies reject organs after transplants.
It'll be several years before a treatment's developed but the scientists say it's a real breakthrough.
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Largely fine and dry overnight with just a few showers at times. Temperatures will tumble away so frost is likely!
A team from the Brecon Beacons National Park is airlifting nearly a thousand tonnes of stone and heather for major landscape repairs.
Cardiff City owner Vincent Tan has given his full support to under-fire Manager Russell Slade