The Zoo has been following the work of the Zoological Society of London and this evening it looks at the ground-breaking work being done at the Bedfordshire attraction involving chimps and heart surgeons.
Click above to watch ITV News Anglia's Olivia Paterson report
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Traders in Holt, in North Norfolk, have marked the start of the Christmas season by dressing up as pantomime dames for the day.
Under clear skies, temperatures will drop overnight but it will be a dry and bright day tomorrow.