Teenage use of e-cigarettes has reached “an epidemic proportion,” the Food and Drug Administration said Wednesday, announcing that Juul and four other e-cigarette manufacturers have 60 days to “convincingly address” use by minors or the agency could take their products off the market. In a briefing, FDA Commissioner Scott Gottlieb said the companies failed to consider the public health impact of their products or their legal obligations.

Learn more about your ad choices. Visit podcastchoices.com/adchoices

For as long as WeWork has been selling memberships to its coworking spaces, investors and analysts have quibbled about whether it’s an overvalued real estate company or a misunderstood tech company. Chalk one up for tech: The coworking outfit is about to start selling its first software product. Today, WeWork announced it will acquire a Salt Lake City–based office management startup called Teem.

Learn more about your ad choices. Visit podcastchoices.com/adchoices

It may be a long time before you can own a truly self-driving car. But chipmakers are placing bets that you will. On Tuesday, the Japanese chipmaker Renesas, the second-largest provider of semiconductors for the automotive industry, said it will acquire San Jose based chipmaker Integrated Device Technology (IDT) for $6.7 billion, in part to prepare for autonomous vehicles.

Learn more about your ad choices. Visit podcastchoices.com/adchoices

When you think about 3-D printing, chances are you think of little plastic doodads created by desktop devices like those made by MakerBot. Computing and printer giant HP wants you to think about metal. Today the company announced the Metal Jet printer, an industrial-scale 3-D printer that builds items not of plastic but of steel. 3-D plastic printing is widely used for custom items such as prosthetics and hearing aids, and by product designers for prototyping.

Learn more about your ad choices. Visit podcastchoices.com/adchoices

I knew from the day I started at Facebook that I would have to make a choice. I was five months pregnant and raising two young boys. Balancing motherhood with my work as a data scientistwas exciting and strenuous. It meant working during my commute, coming home to feed the kids and put them to sleep, then falling into bed. I worked until the day my daughter was born. Then I had to make the hardest decision of my life. I had to choose between my dream job and my baby girl.

Learn more about your ad choices. Visit podcastchoices.com/adchoices

In 2012, artificial intelligence researchers revealed a big improvement in computers’ ability to recognize images by feeding a neural network millions of labeled images from a database called ImageNet. It ushered in an exciting phase for computer vision, as it became clear that a model trained using ImageNet could help tackle all sorts of image-recognition problems.

Learn more about your ad choices. Visit podcastchoices.com/adchoices

Since the early 2000s, Amazon has quietly received more than $1.5 billion in government subsidies, in exchange for bringing new jobs to cities and states across the country. At the same time, low-wage employees at Amazon's grueling warehouses have sometimes had to rely on a different kind of government benefit, like the Supplemental Nutrition Assistance Program, or food stamps, to make ends meet.

Learn more about your ad choices. Visit podcastchoices.com/adchoices

Dara Khosrowshahi stands in the wings of an airy, modern corporate event space in Manhattan’s Chelsea neighborhood. It’s the first anniversary of his taking the CEO reigns at the iconic ride-sharing company, and he’s celebrating like a Silicon Valley suit--with a set of product announcements.

Learn more about your ad choices. Visit podcastchoices.com/adchoices

Amazon briefly touched $1 trillion in market capitalization Tuesday, barely a month after Apple topped $1 trillion. The companies share the letter A and 12 zeros, but the similarity largely ends there. WIRED Opinion About Zachary Karabell is a WIRED contributor and president of River Twice Research. Apple is a cash machine, with a small suite of high-end products and an uncertain post-iPhone future.

Learn more about your ad choices. Visit podcastchoices.com/adchoices

It’s too loud for me to hear inside the Cupertino coffee bar, but Achin Bhowmik says it doesn’t bother him. He’s got a superpower, he says. If I look closely—very closely—I can see the tiny plastic tubes reaching from his ear canals to small devices hidden behind his ears. The hearing aids are running machine-learning algorithms that continuously monitor his “acoustic environment” to help him hear what he wants to hear.

Learn more about your ad choices. Visit podcastchoices.com/adchoices