Will Uber's cash path spur others?

Startups have long been the domain of venture capitalists. But with last week's staggering $3.5 billion investment in Uber from Saudi Arabia's Public Investment Fund, the tech world has been put on notice - sovereign wealth ...

An agricultural drone with a piercing gaze

EPFL spin-off Gamaya has just raised 3.2 million francs for its agricultural drone system. The system combines a miniature hyperspectral camera and artificial intelligence to give farmers very precise information on the health ...

Do witchcraft beliefs halt economic progress?

Believing in witchcraft is a salient feature of daily life in many parts of the world. In worst-case scenarios, such beliefs lead to murder, and they may also cause destruction of property or societal ostracism of the accused ...

'Unicorns' may be mauled by bear market

After a year in which free-flowing capital fueled unprecedented growth in so-called tech "unicorns," the sector is bracing for a slowdown which could thin the herd.

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