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Facebook’s new chatbot teaches employees how to answer difficult questions about the company

Working at Facebook was once a matter of pride for some people and their parents. Now, being employed by the social networking giant probably leads to uncomfortable questions from inquisitive relatives asking what part you, or your colleagues, played in the Cambridge Analytica scandal. For the past couple of years, Facebook’s reputation has diminished, so

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Documents and interviews reveal Amazon's in-house medical staff at US warehouses are often discouraged by managers from seeking outside help for worker injuries (H. Claire Brown/The Intercept)

H. Claire Brown / The Intercept: Documents and interviews reveal Amazon’s in-house medical staff at US warehouses are often discouraged by managers from seeking outside help for worker injuries  —  Earlier this year, a falling object struck a worker’s head at an Amazon fulfillment center in Robbinsville, New Jersey. Documents and interviews reveal Amazon's in-house

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Parents who depend on glucose monitoring alerts from Dexcom say the company put kids at risk by waiting hours to notify them about a weekend service outage (Anahad O'Connor/New York Times)

Anahad O’Connor / New York Times: Parents who depend on glucose monitoring alerts from Dexcom say the company put kids at risk by waiting hours to notify them about a weekend service outage  —  Parents who use the Dexcom G6 depend on alarms on their phones if their children’s blood sugar levels are dangerous.  They

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Building a Mechanical Oscillator, Tesla Style

Before Tesla devised beautifully simple rotary machinery, he explored other methods of generating alternating current. One of those was the mechanical oscillator, and [Integza] had a go at replicating the device himself. (Video, embedded below the break.) Initial attempts to reproduce the technology using 3D-printed parts were a failure. The round cylinder had issues sealing,

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First Black Widow trailer finally puts Scarlett Johansson’s Marvel hero in the spotlight

The Avengers’ main storyline may have come to an end in Avengers: Endgame this past April, but the first trailer for Scarlett Johansson’s Black Widow is a reminder that Marvel Studios isn’t done with its original crew. Black Widow is the highly anticipated stand-alone movie focusing on Natasha Romanoff’s blood-stained past. The movie takes place

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Amazon unveils musical AI keyboard that teaches humans about machine learning

Last night, Amazon announced an AI-powered musical keyboard called for developers at its re:Invent 2019 conference in Las Vegas. The keyboard, called AWS Deepcomposer, is available in physical and emulator form for folks to try their hand at machine learning. It has 32-keys in two octaves and pre-trained AI models in classical, jazz, rock, or pop genres to get started.

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