StumbleUpon's founders buy service back from eBay

(AP) -- Two founders of Web content recommendation service StumbleUpon said Monday they bought the company back from online auction house eBay Inc., just two years after eBay purchased the startup for $75 million.

Matching fans to music tops record industry agenda

After a decade-long battle against file-sharing, music and technology giants are now pushing users to share to their hearts' content, with online music recommendations a key issue at the MIDEM trade fair that wrapped up Tuesday.

Finding a link between emissions taxes and R&D investments

Addressing climate change is a massive and daunting challenge. But many economists say gradually increasing taxes on emissions would significantly reduce the amount of greenhouse gas spewed into the air at the lowest economic ...

Food vs. fuel: Is there surplus land for bioenergy?

An interdisciplinary team of 11 scientists from seven European countries and the USA have discussed the concept to utilize so called surplus land for the production of feedstock for bioenergy. They identified environmental, ...

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