A Yosemite park official outlines the procedure that is being used to deal with the mice.
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A mild start to the Christmas week across many parts of the UK, rain spreading southwards over the next few days.
A multi-feature 'drinking jacket' is to go into production after its crowdfunding project raised almost 10 times its target amount.
Ukip leader fails to see the humour in a phone app created by teenagers which pokes fun at him and his party's views on immigrants.