Shoppers with their arms full walk to their cars during the Black Friday sales at a Best Buy store in Culver City, California. Photograph: Mark Ralston/AFP/Getty Images.
With this week's deal to cut output, OPEC is creating incentives for American shale producers to boost output just as the incoming Trump administration vows measures to promote US oil development.
A Virgin Trains East Coast train at King's Cross station in London. Photograph: David Parry/PA. Gwyn Topham Transport correspondent.
Britain's oldest manufacturing business, a London bell foundry that made Big Ben, could be sold after its owner decided to vacate its historic East End premises.
Vegans and some religious groups are angry because they contain animal products, but one of the inventors has called their protests "stupid".