The initiative seeks to use solar-powered unmanned aerial vehicles to beam internet down to the two thirds of the global population who are not yet connected.
A new technology to control energy consumption inside transistors could pave the way for a smartphone that does not die after a few hours of heavy use, says a study.
An increase in social media use leads to more political participation by young people, with Facebook being the most effective channel, a new study has found.
The reports came amid pro-democracy protests in Hong Kong, where many have posted photos and videos, including of Hong Kong police firing tear gas at demonstrators.
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