Now playing Next USA Pro-Trump conservatives are getting trolled in real life by a far-right group Groypers, as they call themselves, fuse online political extremism with stunts at conservative events. 13/11/2019
Now playing Next USA That arctic blast hitting the U.S.? There's a wavy jet stream to blame. Though some seasonal variation is natural with the jet stream, there are some indications that climate change is affecting the waviness of these air currents. 12/11/2019
Now playing Next USA Did overly aggressive marketing turn Disney Plus into Disney Minus? After a gigantic promotion, followed by an epic fail, is Disney+ already a victim of its own success? 12/11/2019
Now playing Next USA Is this asteroid the littlest planet? Some astronomers think so. Although it's just 270 miles across — about as big as Alabama — the asteroid Hygeia has surprised astronomers by being round. 11/11/2019
Now playing Next USA Need a loan? There's a tech company for that. Tech critics aren't keen on the idea, pointing to a history of using automated systems that end up discriminating against already-marginalized groups. 11/11/2019
Now playing Next USA Tree-planting campaigns are gaining momentum. But do they make a difference? "Reforestation needs to be part of the solution if we're going to succeed, but we need to understand that trees everywhere isn't always a good thing," one researcher said. 11/11/2019
Now playing Next USA Tree-planting campaigns are gaining momentum. But do they make a difference? "Reforestation needs to be part of the solution if we're going to succeed, but we need to understand that trees everywhere isn't always a good thing," one researcher said. 11/11/2019
Now playing Next world news Bolivian President Evo Morales resigns after disputed election The president of Bolivia, Evo Morales, confirmed that he resigns from the presidency after almost 14 years in power. 10/11/2019
Now playing Next USA Mercury is making a rare 'transit' across the sun. Here's how to watch. Skywatchers around the world have the opportunity to witness a rare astronomical event Monday that occurs just 13 times each century. 10/11/2019
Now playing Next USA Uber self-driving car in fatal crash did not recognize that pedestrians jaywalk The automated car lacked "the capability to classify an object as a pedestrian unless that object was near a crosswalk," an NTSB report said. 09/11/2019
Now playing Next world news Ex-Twitter employee accused of spying for Saudi Arabia granted bond Ex-Twitter employee accused of spying for Saudi Arabia granted bond 09/11/2019
Now playing Next USA Smartphone voting app needs security review, senator says In a letter sent to Defense Secretary Mark Esper, Sen. Ron Wyden requested a review of the Voatz voting app, which has been used in elections in Colorado, Oregon and Utah. 09/11/2019
Now playing Next world news This is what the house of 2025 could look like Web Summit 2019: This is what the house of 2025 could look like 08/11/2019
Now playing Next USA On Instagram, some teens reveal personal data without realizing Minors on Instagram are switching to business accounts so they can see how many people view their posts, but they are exposing their contact details in the process. 08/11/2019
Now playing Next USA A deadly virus is spreading in marine mammals. Scientists say climate change is to blame. The study adds to growing research that global warming is having some unexpected impacts on animal and human health. 07/11/2019
Now playing Next Portugal Tech addiction: ‘Smartphone or cocaine, your brain gets the same hit’ A dating app CEO and former addict says he can control himself better around drugs and alcohol than his smartphone. 07/11/2019
Now playing Next world news Web Summit 2019: AI and drug development mark new era for pharma Web Summit 2019: AI and drug development mark new era for pharma 07/11/2019
Now playing Next USA Welcome to 'Adversaria': How a fake town and real hackers battle test officials for Election Day 2020 In the fictional American town of "Adversaria," federal and local law enforcement officials battled against hackers who used a deep bag of tricks to disrupt election day. 06/11/2019
Now playing Next USA California discloses Facebook probe, demands Zuckerberg's emails "We have to uncover facts," said California's attorney general. 06/11/2019
Now playing Next Germany Meet the flying taxi that could revolutionise how we move around Meet the flying taxi that could revolutionise how we move around. 06/11/2019