Category: Story

WIRED ICON Susan Wojcicki, CEO of YouTube NOMINATES Geetha Murali, CEO of Room to Read Geetha Murali’s mother grew up in Chennai, India, in a family in which child marriage was common. When she was 13, she rebelled and went to school instead. “Education became a driving force in her life,” Murali says. “She instilled…

Brad Settlemyer had a supercomputing solution in search of a problem. Los Alamos National Lab, where Settlemyer works as a research scientist, hosts the Trinity supercomputer—a machine that regularly makes the internet’s (ever-evolving) Top 10 Fastest lists. As large as a Midwestern McMansion, Trinity’s main job is to ensure that the cache of US nuclear…

People in the satellite industry are fond of automobile analogies. Like this one: Imagine that you buy a car and need it to run for 15 years, but you can’t change the oil or replace the alternator, let alone refuel it. That, they say, is the state of satellites. Once they’ve slipped the surly bonds…

1. We gradually become less attentive as we age—and not just because we stop giving a damn. The phenomenon is due to a shrinking “useful field of view,” the feature of visual attention that helps us recognize at a glance what’s important to focus on. Studies show that kids have a similarly limited field of…

Crispr scientists are, essentially, muggers in lab coats. When they need a new pair of DNA-slicing scissors, called a nuclease, they just steal one from a germ. But repurposing microbial machinery isn’t so simple: Some nucleases are too big; some are too blunt; some don’t work well inside human cells. So, as Crispr wends its…

Kamita Gray and her mom have spent a lot of time at Brandywine Elementary School, helping kindergarteners learn to write their names and making sure everyone has a turkey on Thanksgiving and Christmas. Every time they’re at the Maryland school, they’re struck by the heavy black smoke from diesel trucks roaring by, en route from…

The internet is full of videos of thoughtful people setting things on fire. Here’s a perennial favorite: Cleave a grape in half, leaving a little skin connecting the two hemispheres. Blitz it in the microwave for five seconds. For one glorious moment, the grape halves will produce a fireball unfit for domestic life. Physicist Stephen…

Inside an 80-foot-tall chamber on Lockheed Martin’s Denver-area campus, backgrounded by red-rock ridges, stands a hulking spacecraft. You have to crane your neck to see the top of the apparatus. At the bottom, wires spew from a porthole to snake up and down and away. The cylindrical structure flows into a duller, funnel-like cone, which…

If you were to boil all of biology down to a simple equation, it would be that DNA makes RNA, which makes proteins, which are what make every living thing you can see, smell, touch, and taste (and a lot of things you can’t). This central dogma of biology, built on strings of Cs, Gs,…

In Morocco there grows a cactus-like plant that’s so hot, I have to insist that the next few sentences aren’t hyperbole. On the Scoville Scale of hotness, its active ingredient, resiniferatoxin, clocks in at 16 billion units. That’s 10,000 times hotter than the Carolina reaper, the world’s hottest pepper, and 45,000 times hotter than the…