Washington takes on Uber with its own taxi app

Washington is developing a smartphone app to enable its taxis to compete head-on with Uber and other ride-sharing services, the US capital's taxi commission said Friday.

US city of Portland sues Uber

The US city of Portland, Oregon, has sued ride-sharing startup Uber, saying it was operating illegally, officials said Monday.

Uber now valued at $40 bn

Popular but controversial US ride-sharing startup Uber is now valued at $40 billion, it said Thursday, twice what it was worth six months ago, after raising a fresh $1.2 billion in funding.

Smartphone app helps home owners on the way to energy efficiency

The building sector accounts for 40 percent of primary energy consumption in Europe. Home owners seeking for energy efficiency are faced with confusing and sometimes contradictory information. Now, Fraunhofer IAO has developed ...

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