Now playing Next USA Apple co-founder Steve Wozniak says he does not expect fully autonomous cars 'in my lifetime' Technology will need to be able to accommodate "the dumbest human behind the wheel to take control when an unusual situation comes up," Wozniak said. 24/10/2019
Now playing Next USA Google employees worry software tweak threatens to silence dissent The company says the change is simply an effort to improve its employee calendar system. 24/10/2019
Now playing Next USA New study shows Earth-like worlds may be common. The odds of finding alien life just went up. New look at handful of nearby stars shows they were once orbited by rocky planets like our own. 23/10/2019
Now playing Next USA Zuckerberg defends currency project, admits he's not 'ideal messenger' Mark Zuckerberg's statement provides the clearest indication yet that the Libra digital currency project announced earlier this year faces an uphill battle. 23/10/2019
Now playing Next USA A weird physics theory is gaining traction. Another version of you might already know it. Even if you'll never meet those other yous, some physicists say they're out there. 22/10/2019
Now playing Next USA Memes are an easy, digestible way to share your thoughts. The Kremlin agrees. Facebook announced Monday that it removed 50 Instagram accounts linked to a Russian-backed influence campaign — and just one Facebook account. 21/10/2019
Now playing Next USA Memes are an easy, digestible way to share your thoughts. The Kremlin agrees. Facebook announced Monday that it removed 50 Instagram accounts linked to a Russian-backed influence campaign — and just one Facebook account. 21/10/2019
Now playing Next USA The first human on Mars may be a woman, NASA chief says "If my 11-year-old daughter has her way, we'll have a woman on Mars in the not-too-distant future," NASA Administrator Jim Bridenstine said. 21/10/2019
Now playing Next USA Robotic 'Mayflower' to cross the Atlantic on 400th anniversary of Pilgrims' journey The event's organizers are hoping the autonomous voyage will capture the public's imagination. 19/10/2019
Now playing Next USA Pennsylvania to test an extra layer of election security — math The system is known as a "risk-limiting audit" and uses advanced statistical analysis along with a dose of randomness to look for irregularities in vote tallies. 18/10/2019
Now playing Next USA Watch NASA's first all-female spacewalk NASA plans to put the first woman on the moon by 2024. 18/10/2019
Now playing Next USA Watch NASA's first all-female spacewalk NASA plans to put the first woman on the moon by 2024. 18/10/2019
Now playing Next world news What on Earth (monitoring) can Copernicus do for me? The European Union's satellite and earth monitoring program can seem a complex constellation far, far away but its ever-growing services are already among us and have many possible applications. 18/10/2019
Now playing Next USA Civil rights leaders rebuke Zuckerberg's free speech address Bernice King, daughter of Martin Luther King Jr., said disinformation campaigns created an atmosphere that led to her father's assassination. 18/10/2019
Now playing Next USA September 2019 was the hottest ever in North America Temperatures across the continent were warmer than the 20th century average by 3.1 degrees Fahrenheit. 17/10/2019
Now playing Next USA Why dangerous algal blooms are on the rise New study of large lakes around the world shows rising toll of algae overgrowth. 17/10/2019
Now playing Next USA Facebook's Mark Zuckerberg defends speech rules, says tech companies are new 'fifth estate' "It is a fifth estate, alongside the other power structures in our society," Zuckerberg said in the speech, referencing Facebook and other tech platforms. 17/10/2019
Now playing Next USA Democratic senator says tech companies should offer 'privacy-friendly' versions The bill from Sen. Ron Wyden, D-Ore., would allow tech companies to charge a reasonable fee for the versions without tracking, and the fee would be waived for people with low incomes. 17/10/2019
Now playing Next USA Visitors from deep space are buzzing our solar system. The race is on to explore them. Interstellar objects such as 'Oumuamua and 2I/Borisov may be raining alien life down on us. 17/10/2019
Now playing Next USA NASA's first all-female spacewalk will now take place this week Astronauts Christina Koch and Jessica Meir will perform an urgent repair to the International Space Station's power system. 15/10/2019