Business

Brazil raises $8.4 bn in 5G tender

Brazil raised $8.4 billion in investments and license fees in an international tender to build and operate one of the world's biggest 5G data networks, Communications Minister Fabio Faria said Friday, hailing a "great success."

Robotics

A new algorithm to help robots escape dead ends.

Researchers from the Institute of Engineering and Technology at the Nicolaus Copernicus University have developed an algorithm that will allow mobile robots to escape blind alleys and avoid obstacles.

Business

Tencent limits gaming for kids after official media critique

China's biggest gaming company, Tencent Holdings, said Tuesday it will limit gaming time for minors and ban children under age 12 from making in-game purchases after a state media article called games "spiritual opium."

Business

Advertising and Android apps: A detailed study of data privacy

The concept of privacy in the age of the web and social media remains high on the agenda for many people—those on the business and marketing side who would like to advertise with greater precision and those on the consumer ...

Consumer & Gadgets

The first mobile phone call was 75 years ago: A look back

I have a cellphone built into my watch. People now take this type of technology for granted, but not so long ago it was firmly in the realm of science fiction. The transition from fantasy to reality was far from the flip ...

Engineering

A novel approach to wirelessly power wearable devices

Advancements in wearable technology are reshaping the way we live, work and play, and also how healthcare is delivered and received. Wearables that have weaved their way into everyday life include smart watches and wireless ...

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