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Nearly 4,000 companies and 170,000 people will descend on Las Vegas next week for CES, the massive consumer electronics show. For many small technology companies, the event is a big opportunity to raise their profile. VOA's Michelle Quinn visits one San Francisco company to learn how they prepare for "the Super Bowl of conferences." ...

Social media giant Twitter has reiterated its stance that accounts belonging to world leaders have special status, pushing back against calls from some users for the company to ban U.S. President Donald Trump.  In a blog post Friday, Twitter said it would not block the accounts of world leaders even if their statements were “controversial” because of a need to promote discussions about public policy.  ​“Blocking a world leader from Twitter or removing their controversial tweets would hide important information people should be able to see and debate,” Twitter said. It said such a move would also not silence a world leader, but it “would certainly hamper necessary discussion around their words and actions.” “Twitter is here to serve and help advance the global, public conversation. Elected world leaders play…

Chances that a fix to a major microchip security flaw may slow down or crash some computer systems are leading some businesses to hold off installing software patches, fearing the cure may be worse than the original problem. Researchers this week revealed security problems with chips from Intel Corp and many of its rivals, sending businesses, governments and consumers scrambling to understand the extent of the threat and the cost of fixes. Rather than rushing to put on patches, a costly and time-intensive endeavor for major systems, some businesses are testing the fix, leaving their machines vulnerable. "If you start applying patches across your whole fleet without doing proper testing, you could cause systems to crash, essentially putting all of your employees out of work," said Ben Johnson, co-founder of…

The Consumer Electronics show opens this weekend in Las Vegas, Nevada. There are a host of new tech startups descending on the city, hoping to become the next big thing. VOA's Kevin Enochs reports. ...

Apple Inc. will release a patch for the Safari web browser on its iPhones, iPads and Macs within days, it said Thursday, after major chipmakers disclosed flaws that leave nearly every modern computing device vulnerable to hackers. On Wednesday, Alphabet Inc.'s Google and other security researchers disclosed two major chip flaws, one called Meltdown affecting only Intel Corp. chips and one called Spectre affecting nearly all computer chips made in the last decade. The news sparked a sell-off in Intel's stock as investors tried to gauge the costs to the chipmaker. In a statement on its website, Apple said all Mac and iOS devices were affected by both Meltdown and Spectre. But the most recent operating system updates for Mac computers, Apple TVs, iPhones and iPads protect users against the Meltdown attack and do not slow down the devices, it added. Meltdown does…

Intel Corp shares fell nearly 2 percent Thursday as investors worried about the potential financial liability and reputational hit from recently disclosed security flaws in its widely used microprocessors. The largest chipmaker had confirmed Wednesday that flaws reported by researchers could allow hackers to steal sensitive information from computers, phones and other devices. Apple Inc, Microsoft Corp and other software makers have issued patches to protect against the vulnerabilities. Intel may be on the hook for costs stemming from lawsuits claiming that the patches would slow computers and effectively force consumers to buy new hardware, and big customers will likely seek compensation from Intel for any software or hardware fixes they make, security experts said. "The potential liability is big for Intel," said Eric Johnson, dean of Vanderbilt University's Owen…

YouTube star Logan Paul has stepped away from posting videos following an outcry when he uploaded images of what appeared to be the body of someone who killed themselves in a Japanese forest. Paul took to Twitter on Wednesday to say he was suspending his video blog "for now" and "taking time to reflect." A petition on Change.org that demands his YouTube channel be deleted had been signed by more than 125,000 people by Thursday morning. Paul created a furor when he posted a video of him in a forest near Mount Fuji showing what seemed to be a body hanging from a tree. The video was viewed some 6 million times before being removed from Paul's YouTube channel, a verified account with more than 15 million subscribers. A storm…

Coal-fired power plants release greenhouse gases into the air, causing pollution and contributing to climate change. But as much as 10 percent of the coal used in power stations could be replaced ... by chicken waste. VOA's Deborah Block has a report. ...

Security researchers on Wednesday disclosed a set of security flaws that they said could let hackers steal sensitive information from nearly every modern computing device containing chips from Intel Corp., Advanced Micro Devices Inc. and ARM Holdings. One of the bugs is specific to Intel but another affects laptops, desktop computers, smartphones, tablets and internet servers alike. Intel and ARM insisted that the issue was not a design flaw, but it will require users to download a patch and update their operating system to fix. "Phones, PCs — everything is going to have some impact, but it'll vary from product to product," Intel CEO Brian Krzanich said in an interview with CNBC Wednesday afternoon. Researchers with Alphabet Inc.'s Google Project Zero, in conjunction with academic and industry researchers from several countries, discovered two  flaws. The first, called Meltdown, affects Intel chips and lets hackers bypass…

BlackBerry Ltd and Chinese internet search firm Baidu Inc on Wednesday signed a deal to jointly develop self-driving vehicle technology, sending BlackBerry's Toronto-listed shares up 13 percent to a four-year high. The deal follows similar agreements with firms including Qualcomm Inc, Denso and Aptiv Plc to develop autonomous-driving technology with BlackBerry's QNX software, which are expected to start generating revenue in 2019. Investors and analysts are closely watching what comes of those agreements amid expectations that QNX could become a key technology in the burgeoning self-driving vehicle industry, serving as the operating system for computer chips used to run self-driving vehicles. QNX will be the operating system for Apollo, a platform for self-driving vehicles that Baidu announced in April and has billed as the "Android" of the autonomous driving industry.…

In 2009, the world watched as Iranians marching in the streets turned to social media sites like Twitter and Facebook to organize and share information. The technology-assisted protests were dubbed the first “Twitter revolution." Flash forward to 2018 and technology again is playing a role in demonstrations sweeping cities across Iran. But much has changed in the intervening years when it comes to the communication tools used by Iranian citizens for organizing and publicizing protests. Here are some of the main changes: 1. The rise of smartphones has brought more Iranians on to the internet In 2009, fewer than 15 percent of Iranians had internet access, according to the World Bank. While Twitter was used to get news of the protests out to the world, it is unclear how much…

Tencent Holdings' WeChat, China's most popular messenger app, on Tuesday denied storing users' chat histories, after a top businessman was quoted in media reports as saying he believed Tencent was monitoring everyone's account. "WeChat does not store any users' chat history. That is only stored in users' mobiles, computers and other terminals," WeChat said in a post on the social media platform. "WeChat will not use any content from user chats for big data analysis. Because of WeChat's technical model that does not store or analyze user chats, the rumor that 'we are watching your WeChat everyday' is pure misunderstanding." Li Shufu, chairman of Geely Holdings, owner of the Volvo car brand, was quoted in Chinese media on Monday as saying Tencent Chairman Ma Huateng "must be watching all our…

Britain may impose new taxes on tech giants like Google and Facebook unless they do more to combat online extremism by taking down material aimed at radicalizing people or helping them to prepare attacks, the country's security minister said. Ben Wallace accused tech firms of being happy to sell people's data but not to give it to the government which was being forced to spend vast sums on de-radicalization programs, surveillance and other counter-terrorism measures. "If they continue to be less than co-operative, we should look at things like tax as a way of incentivizing them or compen­sating for their inaction," Wallace told the Sunday Times newspaper in an interview. His quotes did not give further details on tax plans. The newspaper said that any demand would take the form…

The World Health Organization estimates more than 800,000 people around the world die every year because of unsafe drinking water. But researchers at Massachusetts Institute of Technology may have figured out a simple and inexpensive way to clean the world's dirtiest water. VOA's Kevin Enochs reports. ...