Month: March 2019

Last week, when news broke (again) that Cambridge Analytica had allegedly misused 50 million Facebook users' data, it immediately raised a difficult question: When a company possesses information about some 2 billion people, is its chief obligation to share that information, or protect it? The answer's not as obvious as you might think. To social…

Some people heard the word “laurel” in a short audio clip that became internet-famous this week, while others heard the not-word “yanny.” This proves that we will all die alone. Thanks to some sleuthing by my colleague Louise Matsakis, people interested in following up can learn that regardless of what they heard in the clip,…

“We don’t have much ground truth in biology.” According to Barbara Engelhardt, a computer scientist at Princeton University, that’s just one of the many challenges that researchers face when trying to prime traditional machine-learning methods to analyze genomic data. Techniques in artificial intelligence and machine learning are dramatically altering the landscape of biological research, but…

In a chilly basement room at Carnegie Mellon University sits a giant dome that looks like part physics experiment, part that chamber Darth Vader kicks back in. Wires and electronic boxes stud the walls, which curve nearly 14 feet in the air. But this space wasn't built for subatomic particles, and it wasn't built for…

“I am a bit concerned about your telomeres,” the doctor told me, evenly. Telomeres are the caplike segments at the ends of the strands of DNA that make up your chromosomes—think of the plastic aglets at the ends of a shoelace—and some of mine, he could see, were not as long as he would have…

Sarah Jamie Lewis was thinking about an internet-connected cock ring. As a computer scientist, she could understand the nominal use case. It was studded with accelerometers and other sensors. People with penises were supposed to put it on before having penetrative sex and record things like thrust length, speed, overall time of session … the…

To hear Andrew Przybylski tell it, the American 2016 presidential election is what really inflamed the public's anxiety over the seductive power of screens. (A suspicion that big companies with opaque inner workings are influencing your thoughts and actions will do that.) "Psychologists and sociologists have obviously been studying and debating about screens and their…

A decade ago, Pablo Graiver was working as a VP at Kayak, the online airfare aggregator, when he sat down to dinner with an old friend—a heart surgeon from his home country of Argentina. The talk turned to how tech was doing more to save folks a few bucks on a flight to Rome than…

NASA has to start protecting planets better. The international treaty governing space—there is one—and the laws and regulations that follow it date back to the Cold War. That was before scientists knew about the oceans on moons around other planets, before they knew about how tough microorganisms get here on Earth (and so maybe in…

On March 4, an embryologist at Pacific Fertility Center was doing a routine walk-through of the clinic’s collection of waist-high steel tanks, each one filled with thousands of liquid nitrogen-bathed vials of frozen sperm, eggs, and embryos. The San Francisco-based clinic offers cryogenic cold storage and in vitro fertilization services for patients throughout the Bay…