A man from Gloucestershire who has the terminal illness Motor Neurone Disease is offering to test new drugs which might help find a cure - or at least a more effective treatment.
Les Halpin says he's prepared to act as a human guinea pig if it'll help medical research.
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Six of the small marsupials have been born in the 180-year-old Zoo’s Twilight World and keepers say they are thrilled.
A cloudy night will have drizzly spells throughout and into the early hours.
It will be a largely cloudy night with outbreaks of light rain. There will also be some hill fog.