Sectors
Brazil's Rousseff vows clean-up of scandal-tainted Petrobras
Brazilian President Dilma Rousseff, dogged by a multibillion-dollar corruption scandal at state-run oil company Petrobras, vowed on Thursday to stamp out graft at the flagship firm and place it under strict corporate governance.
U.S. reaches out to China, others, for help on Sony hack
The United States has sought help from China, Japan, South Korea and Russia in combating cyber attacks such as the one Washington on Friday accused North Korea of carrying out against Sony Pictures, U.S. officials said.
'Shimmering' Cezanne to heat up art auction, Christie's say
A "shimmering" Paul Cezanne painting of the Mediterranean with a castle in the background is expected to attract the big-money buyers at a February auction that includes works by Modigliani, Giacometti and Picasso, Christie's said on Wednesday.
British upstart banks get IT boost to take on big rivals
When Metro Bank prepared to launch in 2010 as the first new bank to appear on British high streets for over a century, its founders broke with convention by outsourcing the construction of its computer systems.