As more and more companies experiment with self-driving cars, new questions arise about how the vehicles should respond in certain situations. If someone runs into the middle of the street, should it swerve and kill the driver or keep going and kill the pedestrian? These are some difficult moral dilemmas, and so researchers at MIT have created a website called "Moral Machine" to let humans decide what the cars should do in various scenarios. From Tech Insider.
In the digital age, we have access to all the information that we could ever want. But that means there’s also a lot of misinformation out there. How do we know what’s true and what isn’t? That’s what Daniel Levitin attempts to teach readers of his new book, “A Field Guide to Lies.” Jeffrey Brown sits down with Levitin to learn how we can sift through the digital field of information. From the PBS NewsHour.
Gallium is a metal that's extracted during aluminum and zinc production. From the INSIDER.
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