The company that sparked an outcry by raising the price of its HIV drug in the US by 5,000% says it will cut its price for some users.

Temperatures across the globe are likely to break records in 2015 with readings running "well above" any previous year, scientists say.

Our tax affairs will be organised digitally in the future, Chancellor George Osborne says, but it does not mean it is getting any simpler. So what are the changes?

Cyber-thieves are preparing malware and spam campaigns in a bid to catch out retailers and shoppers during the run-up to Christmas, say experts.

Financial experts are poring over the details of George Osborne's Spending Review, in which he funded a U-turn on tax credit cuts with a £27bn windfall.

Tesco will pay $12m (£8m) to settle legal action by US shareholders which claimed that accounting irregularities inflated the supermarket's share price.

Banking giant Barclays has been fined £72m for failing to conduct proper checks on very rich clients because it did not want to inconvenience them.

A new flagship energy efficiency scheme will result in fewer homes being insulated and make it more difficult to tackle fuel poverty, says Citizens Advice.