Japanese researchers clone ox known as 'father of Hidagyu' beef+   Israeli troops deepen push into Gaza   Stock futures regain momentum ahead of data   Cross-dressing doctor who killed wife found hanged   World stocks rally on some rare corporate cheer   Israel hits UN school, nears major Gaza towns   Member of Iraq president party killed in drive-by   Ukraine gas official: talks to resume   Sarkozy pushes Syria to pressure ally Hamas   CBS and Time Warner reach fresh broadcast deal   Stock futures regain momentum ahead of data   Obama adds 'Youth Ball' to festivities   Israel hits UN school, nears major Gaza towns   FTSE-100 up 48.30 points at 4,627.94   Interbank rates ease ahead of likely rate cuts   Global stocks hold gains amid oil price jitters   Ukraine gas official: Talks to resume   Ukraine gas official: Talks to resume   Domestic priorities giving Aso headache in scheduling trips abroad+   Djokovic crashes out of Brisbane