New York Stock Exchange looks to 2013
Traders on the floor of the new York Stock Exchange have been marking the New Year despite fears about the US economy.
There are concerns that the US could fall back in to recession if Congress cannot agree a deal to avoid the "fiscal cliff" deadline tomorrow.
Click here for more on the looming "fiscal cliff".
Brits brave cold water for annual New Year's Day dip
Revellers across the UK braved the cold water and took part in the New Year's Day dip to mark the beginning of 2013.
2013 New Year celebrations in pictures
The world looked to 2013, as thousands of revellers joined in celebrating the New Year.