Now playing Next USA As Facebook cracks down on hate speech, it's also re-evaluating another policy: Nipples In early June, 125 people protested in the nude outside the New York City headquarters of Facebook and Instagram. It worked. 30/06/2019
Now playing Next USA Scientists are searching for a mirror universe. It could be sitting right in front of you. If the "mirrorverse" exists, upcoming experiments involving subatomic particles could reveal it. 30/06/2019
Now playing Next USA A strange, wavy jet stream is blasting Europe with heat. Scientists say this could be the 'new normal.' Global warming is crimping the ribbon of air that controls weather systems in the Northern Hemisphere, intensifying extreme weather around the world. 29/06/2019
Now playing Next USA Dozens of lakes discovered deep under colossal ice sheet With the help of ice-penetrating radar, researchers pinpoint 56 previously unknown lakes. 29/06/2019
Now playing Next USA A vast water reservoir has been discovered deep beneath the Atlantic Ocean If similar reservoirs exist in other coastal areas, they could be valuable resources for water-starved regions around the world. 28/06/2019
Now playing Next USA Jony Ive, the iconic designer behind Apple's iPhone, is leaving the company Ive, who was a close confidant of the late Apple co-founder Steve Jobs, plans to step down this year to form a design company. 27/06/2019
Now playing Next USA Trolls target online polls following first Democratic presidential debate Users from pro-Trump communities on 4chan and Reddit implored fellow members to vote for lower-polling candidates, specifically Tulsi Gabbard and Bill de Blasio. 27/06/2019
Now playing Next USA Smartphone sales were already in decline — then came the trade war with China For companies such as Apple — for whom 17.5 percent of all iPhone sales come from China — the growing impasse in the trade war has only served to further threaten the smartphone market. 27/06/2019
Now playing Next USA Twitter will label, but not delete, tweets from politicians who violate its rules "A critical function of our service is providing a place where people can openly and publicly respond to their leaders," Twitter said Thursday. 27/06/2019
Now playing Next USA Total solar eclipse will darken skies over South America next week The eclipse won't be visible from North America, but the dramatic event will be broadcast live online. 27/06/2019
Now playing Next USA Reddit restricts pro-Trump community over violent threats The community, named r/The_Donald, has more than 754,000 subscribers and describes itself as a "never-ending rally dedicated to the 45th President of the United States, Donald J. Trump." 26/06/2019
Now playing Next USA From dancing tomatoes to cyberpunks, E3 show reveals wilder side of gaming E3 2019, the gaming industry's biggest and wildest show, included flashy booths, sizzling trailers, a surprise appearance by Keanu Reeves, and the ejection of one of gaming's biggest stars. 26/06/2019
Now playing Next USA No sign of alien life seen in new search, so the search is expanding The "Breakthrough Listen" initiative listened in on 1,300 star systems and found no sign of E.T. But the search is set to expand. 26/06/2019
Now playing Next USA Popular YouTuber Desmond 'Etika' Amofah found dead Desmond Amofah, 29, a well-known online gaming personality, had gone missing since last Wednesday after he posted an eight-minute video which included suicidal thoughts. 25/06/2019
Now playing Next USA NASA's Curiosity Mars rover detects 'unusually high' levels of methane Is it evidence of life on the Red Planet? 25/06/2019
Now playing Next USA NASA to launch deep-space atomic clock that could transform space exploration The device is designed to make navigation to distant objects in space more autonomous. 24/06/2019
Now playing Next USA How floating solar farms could make fuel and help solve the climate crisis "Solar methanol islands" could curb our reliance on fossil fuels that belch harmful greenhouse gases into the atmosphere. 24/06/2019
Now playing Next USA Voting system vendors reveal owners after Russian hacks and investments Election officials are scrutinizing top voting system vendors for potential foreign ownership after Russian hacks and investments. 24/06/2019
Now playing Next USA Voting system vendors reveal owners after Russian hacks and investments Election officials are scrutinizing top voting system vendors for potential foreign ownership after Russian hacks and investments. 24/06/2019
Now playing Next USA 'It's maddening': Student debt scams flourish with rise in robocalls, advocates say College graduates across the country saddled with student debt have become prime targets for "bad actors" eager for a piece of the student loan industry. 24/06/2019