End of an era as the Oppenheimer family sells its remaining stake in the world's leading diamond producer.

Vector Energy says it's identified the source of the leak, but it's going to be a slow process to fix the pipeline. The company says removing gas from the line could cause an explosion..

The SFO is close to completing its probe into a Whangarei-based foreign exchange company.

Phase two of the Royal Commission of Inquiry into the deaths of 29 men in the Pike River mine concluded this afternoon, with five big issues raised by families, mines rescue experts, police, Solid Energy and Pike River Coal officials.

The board of a partially-floated Trade Me may look outside New Zealand to boost growth, according to the boss of owner Fairfax Media.