Energy firm RWE npower axes £4bn UK windfarm amid political uncertainty
UK's green plans dealt blow by shelving of Atlantic Array, which would have powered 1m homes and created thousands of jobs
Interns: all work, no pay
Humiliated, harassed, expected to do 12-hour days, often for nothing – an intern's lot is seldom a happy one. We find out what it's like to have no status at work. First, Tanya de Grunwald reveals why companies may soon have to stop exploiting interns
Operation ‘Waking Shark II’ tests the cybersecurity of Britain’s banks
Financial firms across the UK simulate cyber-attack, testing their resilience in the face of digital aggressors. By Alex Hern.
Bitcoin price hits all-time high of $269
The price of the digital currency has broken the record set in April 2013, despite the Silk Road bust and fears over security. By Alex Hern.
Bitcoin could be hijacked by ‘selfish’ groups causing currency collapse
Conditions already exist for abuse by collective computational power to cause breakdown in digital currency, say researchers. By Samuel Gibbs
‘Modern, authentic, relevant’ … Wonga film premieres in London
Payday lender's 30-minute film marks start of fightback against what it complains is ceaseless 'misrepresentation' in press
Ed Davey interview: ‘I’m not going to give up on renewable energy’
It's been quite a week for energy secretary Ed Davey – from Hinkley Point to Grangemouth, with big rows about energy profits and green taxes in between. Guess what ... he's loving it
Postbag bursts with Post Office broadband woe
Complaints over recent failures with the Post Office's broadband offering continue to swell our mailbag
My relative’s Post Office phone is dead, no matter what we do
The Post Office isn't answering its HomePhone customer care line, and doesn't reply to emails
Amazon facing strikes over pay in Germany
Online retailer 'shouldn't rely on being able to keep all their promises to customers before Christmas', says services union
Google paid £11.6m in UK corporation tax last year
Search engine firm, which made global profits of £6.2bn in 2012, says it pays bulk of its tax where business originated – the US
What I learned from my ‘Career MOT’ mobile app
Can a questionnaire on your phone really tell you what job you should be doing? What professional advice did it give our writer?
I don’t want UK to be at forefront of tackling climate change, says Osborne
Chancellor says Britain should not price itself out of energy markets by placing heavy environmental burden on suppliers
Is crowdfunding the kickstart that Australian culture needs?
More Australian arts organisations are using crowdsourcing to fund their projects. But is there a limit to the public's generosity?
Labour conference: Yvette Cooper to pledge action internet shopping fraud
Shadow home secretary will say Labour would set up a FraudWatch body to help block online scam sites