Team probes rhino's foot mystery
You might think that we would know all about one of the heaviest animals on Earth, the rhino.
But one thing remains a mystery: how they are able to carry their massive weight around.
Now scientists are the Royal Veterinary College are setting out to answer that question.
Our science reporter Rebecca Morelle has been to Colchester Zoo to find out more.
10 Jan 2012
- From the section Science & Environment