Fire in southern California threatening another city

A fierce wildfire raged on north of Los Angeles Sunday, threatening other towns after already charring vast swaths of land, but other blazes were largely contained after burning for days.

Bitcoin futures launch sparks excitement, warnings

Bitcoin will make its debut on a major exchange Sunday, a landmark for the cryptocurrency that has generated enthusiasm among some investors and more than a little anxiety from others.

India faces painful move to cleaner energy

Subedar Singh bears the scars of India's painful reliance on dirty power and its struggle to pay for the costly transition to the brave new world of solar and renewable electricity.

Tech titans ramp up tools to win over children

From smartphone messaging tailored for tikes to computers for classrooms, technology titans are weaving their way into childhoods to form lifelong bonds, raising hackles of advocacy groups.

German intelligence warns of increased Chinese cyberspying

The head of Germany's domestic intelligence agency warned Sunday that China is using social networks to try to cultivate sources of information among lawmakers and officials, while Chinese hackers are increasingly attacking ...

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