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Rubber Robots Could Help People with Weak Muscles

Powered exoskeletons may help people with weak muscles move better. Exoskeletons are often made from metal, which means their joints are rigid. Now researchers at a university in Switzerland are working on flexible, rubber robots that could replace the metal joints in exoskeletons, making them far more flexible. VOA’s Deborah …

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Tech Companies Respond to Alleged CIA Hacking Tools

Major technology firms say they are moving to fix any vulnerabilities in their operating systems, a day after WikiLeaks released documents pertaining to an alleged CIA hacking arsenal capable of spying on people through microphones in mobile phones and other electronic devices, such as smart televisions. In a statement issued …

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Fearing Cuts to Bread Subsidy, Egyptians Protest

Hundreds of Egyptians protested around the country on Tuesday, blocking roads and surrounding government offices, after a change to the way bread rations are managed raised fears that the government was cutting food subsidies by the back door. Bread subsidies are an explosive issue in Egypt, where over 70 million …

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Facebook Rolls Out ‘Fake News’ Dispute Tool

Facebook has launched a tool it says will help flag so-called fake news. The tool adds a “disputed news” flag on stories that have been deemed fake by what Facebook says are third parties, including Snopes, Politifact and Factcheck.org. Facebook announced the disputed news flag in December, but it appears …

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Could Twitter’s New Abuse Crackdown Lead to Censorship?

Twitter introduced new safety measures this week meant to crack down on online harassment and protect people from viewing offensive material, but some free-speech advocates are concerned the changes could lead to censorship of unpopular ideas. The social media company announced Wednesday that it would start hiding potentially menacing tweets, …

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Harvesting Power from Slow-Flowing Rivers

Scientists and engineers are constantly looking for more efficient ways to harvest energy from sustainable sources, such as the sun, wind, ocean waves and river flows. Researchers from Brown University have teamed up with a company from Rhode Island to build an innovative power generator suitable for slow-flowing rivers and …

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China’s Defense Budget to Rise 7 Percent

China says its defense budget will increase by about 7 percent this year, marking the second year in a row China has kept its military spending to a single digit percentage increase. The exact number for defense spending in 2017 will be released Sunday when parliament begins its annual session. …

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