Now playing Next World News A timeline of Facebook's privacy issues — and its responses Facebook's recent crisis is just one of many privacy issues that company has had to deal with in its relatively short existence. 24/03/2018
Now playing Next World News Is it possible to 'safely' Facebook anymore? If it's 'free,' then you're the product. 21/03/2018
Now playing Next World News This skyscraper-sized air purifier is the world's tallest The tower is about as tall as a 20-story building. 21/03/2018
Now playing Next World News Google pledges $300 million to fight fake news 'Subscribe With Google' aims to get more readers consuming content direct from publishers. 20/03/2018
Now playing Next World News Facebook faces tough questions after Cambridge Analytica exposé #WheresZuck and other major questions hit Facebook 20/03/2018
Now playing Next World News A better way to search for space aliens? The approach requires no new telescopes nor even any new experiments. 19/03/2018
Now playing Next World News What Stephen Hawking taught us about black holes Turns out, black holes aren't so black. 17/03/2018
Now playing Next World News How cryptocurrencies could kill off cash National governments are also looking into creating virtual currencies of their own. 16/03/2018
Now playing Next World News 'Space genes' — an astronaut is now different from his twin brother After a ground-breaking space flight, an identical twin has slightly different genes from his brother. 15/03/2018
Now playing Next World News The International Space Station was never supposed to end like this New plan to defund space station opens up some surprising possibilities. 15/03/2018
Now playing Next World News Cryptocurrencies plunge on wave of bad news Google said it will ban cryptocurrency-related ads, the IMF called for global regulation and members of Congress slammed them at a hearing Wednesday. 15/03/2018
Now playing Next United Kingdom Stephen Hawking: admired by scientists and the public Euronews went to the Royal Observatory in Greenwich to ask people how they'll remember the British physicist, who passed away at the age of 76. 14/03/2018
Now playing Next United Kingdom Stephen Hawking: From black hole theories to American sitcoms, Hawking Stephen Hawking's fame landed him roles in American sitcoms such as The Simpsons and The Big Bang Theory — and a spot on a Pink Floyd track. 14/03/2018
Now playing Next United Kingdom Stephen Hawking: Best quotes from a man dedicated to science Stephen Hawking, who's died at age 76, did not only give the world a breakthrough theory about black holes and a best-selling book — but also memorable quotes about life, the universe, and science. 14/03/2018
Now playing Next World News British physicist Stephen Hawking dies at 76 Stephen Hawking, the British theoretical physicist who defied the odds his entire life, has died, his family announced early Wednesday. 14/03/2018
Now playing Next USA Elon Musk's hyperloop dream may come true — and soon 'It's happening far faster than I would have ever expected, and it's happening all over the world.' 11/03/2018
Now playing Next World News Time is slowing down in Europe. Here's why. Forget Daylight Savings, millions of clocks in 25 countries across Europe have lost almost 6 minutes since mid-January because of an electricity dispute between Serbia and Kosovo. 09/03/2018
Now playing Next World News Burger-flipping robot starts job at fast food restaurant Flippy could be the start of 'co-botic' workforces in the fast food industry. 09/03/2018
Now playing Next World News Fake news spreads further, faster on social media People are quicker to repeat something that's wrong than something that's true 08/03/2018
Now playing Next World News This gigantic wind turbine will be the world's tallest General Electric's Haliade-X will stand three times taller than typical wind turbines. 06/03/2018