Germans brave the cold in 4km frozen river swimming festival
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Costa offers $14,500 payout to passengers after cruise disaster
Ancient dinosaur nesting site unearthed in South Africa
Omanis turn down evacuation pleas despite flood fears
Brit boy is online sensation with ping pong ball trick shots
Tahrir Square one year on: the revolution through Arab eyes
Northern lights light up skies over northern England, Scotland
Huge geomagnetic solar storm continues to buffet planet