Uber filed paperwork for IPO: report

Ride-share company Uber quietly filed paperwork this week for its initial public offering, the Wall Street Journal reported late Friday.

Customers who binge-consume are more valuable

A study in Marketing Science, a journal of the Institute for Operations Research and the Management Sciences (INFORMS), shows that in contrast to traditional market segmentation, one based on "binge consumption" brings a ...

London-based banks simulate giant cyber-attack

Dozens of London-based banks joined other financial institutions in the capital on Tuesday for a giant exercise to test their defences against a cyber-attack, officials said.

Banks 'lent 232 bn euros to coal industry'

Leading banks around the world lent 232 billion euros ($308 billion) to the coal industry, one of the biggest sources of greenhouse gases, from 2005 to 2010, campaigners said here on Wednesday.

A way to reduce the Internet's energy drain

(Phys.org) -- Swiss researchers at EPFL have developed a device intended for monitoring and saving the energy consumed by large data centers. It was developed in collaboration with Credit Suisse, which has used it to equip ...

What does smartphone war mean for innovation?

Steve Jobs didn't live to see the outcome of the bruising war that pitted his iPhone and iPad against mobile devices that use Google's Android software.

Apple shares hit hard on iPhone disappointment

Apple shares fell hard Wednesday after the US tech giant's unveiling of two new iPhones failed to allay concerns over a loss of momentum in the smartphone market.

Sony to slash suppliers as CEO's mettle tested

(AP) -- Sony Corp. said it will halve the number of parts suppliers to slash costs under a turnaround plan that's testing the mettle of Chief Executive Howard Stringer.

Groupon distancing itself from rivals: CEO

Groupon chief executive Andrew Mason said Wednesday in his first comments since the online daily deals site went public that he believes the company is distancing itself from its rivals.

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