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BBC News Science & Environment
A Berkshire family has turned the oceans' waste plastic into a range of children's swimwear.
An excavation is under way on the site of a suspected 4,500-year-old burial cairn.
The four-month-old joey has to be fed every four hours and carried everywhere in a substitute pouch.
It sells T-shirts, mugs and socks featuring the 93-year-old natural historian's likeness.