Consumer & Gadgets

Curbing indoor air pollution in India

Around the world, more than 3 billion people—nearly half the world's population—cook their food using solid fuels like firewood and charcoal on open fires or traditional stoves. This produces a lot of smoke, creating ...

Business

Baidu reports 5% year-on-year decrease in Q2 revenue

Chinese internet giant Baidu Inc. on Tuesday announced second-quarter revenues of 29.6 billion yuan ($4.3 billion), down five percent from last year after the company faced a challenging economic climate and tight controls ...

Business

International arrests over 'criminal' crypto exchange

The owner of China-based cryptocurrency exchange Bitzlato was arrested in Miami on Wednesday, along with five associates in Europe, during an international operation against "darknet" markets.

Computer Sciences

A data-cleaning tool for building better prediction models

Big data sets are full of dirty data, and these outliers, typos and missing values can produce distorted models that lead to wrong conclusions and bad decisions, be it in healthcare or finance. With so much at stake, data ...

Automotive

NASA studies human pilots to advance autonomous air taxis

Air taxis may become an important part of the U.S. transportation ecosystem, quickly carrying people relatively short distances—and eventually some may fly without a pilot aboard. NASA is helping prepare for that future ...

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