Now playing Next World News Mysterious moon swirls have finally been explained "This was the final piece in the puzzle of understanding the magnetism that underlies these lunar swirls." 11/09/2018
Now playing Next United Kingdom Workers should get three-day weekend, UK union says Three-day weekends should become the norm, Britain's leading workers' union said, arguing new technology creates enough wealth. 11/09/2018
Now playing Next World News What boycott? Nike sales are up 31 percent A recent poll found a 10 percent increase in the number of Nike customers versus the general public who say a company should take a stand on social issues. 11/09/2018
Now playing Next World News Hurricane Florence raises questions about link between climate change, severe storms Storm expert David Nolan explains what we know and what we're still trying to figure out. 11/09/2018
Now playing Next World News Tiny magnets could save 500 year-old ship Scientists hope nanotechnology can help preserve the Mary Rose for generations to come. 10/09/2018
Now playing Next World Algeria's tourism comes alive with Aqua Palm [Inspire Africa] Is Algeria finally distancing itself from its image of a hotbed of terror? 10/09/2018
Now playing Next World News Space man inspired by 'The Right Stuff' gets set for second act he never expected Retired NASA astronaut Chris Ferguson will return to space on the first crewed flight of Boeing's new commercial space capsule. 10/09/2018
Now playing Next World News In rare event, Atlantic, Pacific churn with storms at same time Storms in the northeast Pacific have generated the most 'accumulated cyclone energy' on record for the season thus far. 10/09/2018
Now playing Next World News Climate change could affect human evolution. Here's how. Global warming will likely alter the internal workings of our bodies — and cause a noticeable shift in our appearance. 07/09/2018
Now playing Next World News Twitter 'permanently' bans conspiracy theorist Alex Jones and website InfoWars "We took this action based on new reports of Tweets and videos posted yesterday that violate our abusive behavior policy, in addition to the accounts' past violations," the social media company said. 06/09/2018
Now playing Next World News Weird hexagon on Saturn is way bigger than scientists thought The sharp-cornered structure extends a staggering 180 miles above the ringed planet's cloud tops. 05/09/2018
Now playing Next World News Amazon hits $1 trillion in market value a month after Apple The ecommerce giant has emerged as one of the most dominant companies of the modern era, and other companies are perpetually worried about competing with it. 05/09/2018
Now playing Next World News Facebook and Twitter execs prepare to face grilling from Senate Intel Committee Facebook, Twitter and Google continue to face questions over just what they're doing to stop foreign interference in upcoming elections. 04/09/2018
Now playing Next World News Nike takes heat for new Kaepernick ad More companies have been wading into social issues as consumers have shown a willingness to express their political views through their purchasing. 04/09/2018
Now playing Next World News Space station leak could have been sabotage, Russia says Russian space official says hole responsible for the leak was deliberately drilled. 04/09/2018
Now playing Next World News Robotic surgery advances set to help more patients Robotic surgery advances set to help more patients 04/09/2018
Now playing Next World News World's first floating dairy farm could be wave of the future "It's a logical step to produce fresh food on the water." 04/09/2018
Now playing Next South Korea Watch: World's first smart farm in a tunnel The building of high-tech smart farms is seen as a possible solution for improving sustainability in farming. 30/08/2018
Now playing Next World News International Space Station springs a leak A "micro-meteorite" is believed to have caused the tiny leak. 30/08/2018
Now playing Next World News This video game knows when you're scared — and it wants to use that against you There is hope that biometrics can not only improve video games but also help create experiences that can be psychologically beneficial. 26/08/2018