Now playing Next USA Shortcuts and a need for speed: Inside Amazon's delivery ramp up NBC News spoke with 18 people in 11 states who detailed safety problems across the e-commerce giant's delivery operation as the company aggressively ramped up its delivery volume. 27/11/2019
Now playing Next USA Jupiter's Great Red Spot isn't dying, researchers say Observations from the 1800s indicated that Jupiter's spot was once more than four times the diameter of Earth. 26/11/2019
Now playing Next USA Carbon dioxide in Earth's atmosphere reaches record high, researchers say The level of carbon dioxide in the atmosphere has risen sharply as a result of human activities. 25/11/2019
Now playing Next USA Uber loses license in London over safety concerns In a statement emailed to NBC News, Uber called the decision "extraordinary and wrong." 25/11/2019
Now playing Next USA In Venezuela, cybercrime emerges as a lucrative gig Hacking efforts are particularly lucrative for Venezuelans as they are sold for cryptocurrency, a welcome alternative to the country's own currency, which has endured rapid inflation. 23/11/2019
Now playing Next USA Stranger hacks into baby monitor, tells child, 'I love you' The Chinese manufacturer has been criticized for making devices that are easy to access without authorization. 23/11/2019
Now playing Next USA Trump-Zuckerberg 2020? Might as well, says an activist upset by false ads A series of digital billboard ads were purchased by a professional marketer who also filed papers to run for governor of California so he could run false ads on Facebook. 22/11/2019
Now playing Next USA Trump-Zuckerberg 2020? Might as well, says a Democrat upset by false ads A series of digital billboard ads were purchased by a professional marketer who also filed papers to run for governor of California so he could run false ads on Facebook. 22/11/2019
Now playing Next USA 'Frightening' online transphobia has real-life consequences, advocates say Social media is "both the best thing" and "also the worst" to happen to the trans community, one transgender advocate said. 22/11/2019
Now playing Next USA Sacha Baron Cohen slams Facebook as 'greatest propaganda machine in history' "It only seems fair to say to Facebook, YouTube and Twitter, 'Your product is defective, you are obliged to fix it,'" the actor said in a speech to the Anti-Defamation League. 22/11/2019
Now playing Next USA Musk unveils 'bulletproof' electric Tesla truck, but window cracks A sledgehammer swung at the door had no effect, but when a metal sphere was hurled against the window, it shattered. "Room for improvement," Musk joked. 22/11/2019
Now playing Next USA 'Climate emergency' is Oxford Dictionaries' 2019 word of the year Usage of the term is up 10,789 percent over the previous year, according to the dictionary's data. 21/11/2019
Now playing Next USA Iranians grapple with internet outages amid protests At its lowest point, Iran's connectivity to the outside world fell to 4 percent of ordinary levels, according to the non-profit group Netblocks. 21/11/2019
Now playing Next USA Coldplay to pause touring, citing environmental reasons Chris Martin, the band's frontman, said the carbon footprint of their tour is too large to justify. 21/11/2019
Now playing Next USA Trump hosted Zuckerberg for undisclosed dinner at the White House in October The meeting took place during Zuckerberg's most recent visit to Washington, where he testified before Congress about Facebook's new cryptocurrency Libra. 21/11/2019
Now playing Next USA Misleading Ukraine story spreads among conservatives on social media The article offered conservatives and Trump loyalists a welcome alternative to the day's news. 20/11/2019
Now playing Next USA 'Cyborg' bots spread misinformation in Louisiana and Kentucky elections, researchers say Accounts that use a mix of human direction and automation point to the continuous evolution of misinformation strategies. 20/11/2019
Now playing Next USA Uber to test recording audio of trips in effort to improve security The feature was unveiled during an event in Sao Paulo, Brazil, earlier this month and may be rolled out in other regions down the road. 20/11/2019
Now playing Next Europe News Meet the Finnish CEO who wants to make plastic sustainable Woodly Oy has been working on a carbon-neutral plastic substitute that's made out of plant cells from sustainably managed forests. 19/11/2019
Now playing Next USA SpaceX has plans to land a huge spaceship on the moon in 2022 NASA announced five companies that are newly eligible to deliver robotic payloads to the lunar surface for the agency. 19/11/2019