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- [Narrator] Meet Walmart's Alphabot. This robot spends all day picking items for online orders at the company's market fulfillment centers, and it's key to speeding up Walmart's delivery....

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We're looking at the universe's oldest and most distant Galaxies in more detail than ever before. Everywhere we look, there's Galaxies everywhere. Nasa on Tuesday released the first set o...

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Finance & economics. America's economy. Noise cancelling. Why Jerome Powell has gambled on a big interest-rate cut. The Federal Reserve's decision on September 18th to lower interest rates by ha...

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The American college basketball tournaments known as “March Madness” begin this week. College basketball, or National Collegiate Athletic Association (N.C.A.A.) basketball, is very popular in the Unit...

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You’re going forward through time one second every second. Congratulations, you’re a time traveler! A bit lame, but let's start here to get to the fun, real time travel to ride on dino...

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There's a giant, peanut-shaped object orbiting the Sun, and its name is Halley’s comet. Like all comets, it’s a cosmic mash-up of frozen ice, gases, and dust. Stretching a vast 15 km by 8 km, th...

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Beyond the freer hand for big tech companies, Mr. Trump will also preside over a reordering of the regulatory landscape. He has vowed to give energy companies more freedom to drill for oil on feder...

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Math lovers celebrate Pi Day on March 14, or 3/14. Around the world, many people even mark the day by eating a tasty piece of pie. For those who do not know, pi is a mathematical constant, a value th...