Labour has said that Boris Johnson's bid to become a Tory MP is "confirmation of how weak David Cameron is and how out of touch the Tories are".
The party's London spokesman Sadiq Khan accused Conservative politicians of "jockeying for position in a future leadership contest" instead of tackling the "cost of living crisis".
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Two nursery workers in New Jersey are accused of filming youngsters fighting and posting the footage on Snapchat.
Pope Francis slipped out of the Vatican to make a surprise visit to an optician's to get a new pair of glasses.
An extra hour a day of TV, internet or computer gaming could reduce GCSE success by two grades, research claims.