Chris H

10 Flips | 3 Magazines | 2 Following | @ChrisH2014 | Keep up with Chris H on Flipboard, a place to see the stories, photos, and updates that matter to you. Flipboard creates a personalized magazine full of everything, from world news to life’s great moments. Download Flipboard for free and search for “Chris H”

How to Get Single-Digit Body Fat

If you want to get leaner than lean, every bite counts<p>At a fitness conference last Spring, I joined some friends for breakfast. It was a normal breakfast up until the moment Spencer Nadolsky, D.O., pulled a scale out of his gym bag to weigh a banana.<p>I knew Dr. Nadolsky was preparing for a …

Mere possibility of measurement makes QKD protocol secure

What if Eve listened, but heard nothing but noise?<p>Quantum key distribution (QKD) is the mostly-unused, super-secure protocol that even defeats the …

Radio Tecnico: How The Zetas Cartel Took Over Mexico With Walkie-Talkies

Inside the communications infrastructure of the ultraviolent syndicate<p>On September 16, 2008, Carl Pike, the deputy head of the Drug Enforcement Administration’s Special Operations Division, watched live video feeds from a command center outside Washington, D.C., as federal agents fanned out across …

Mexico

Publishing your first app in the Play Store: what you need to know

The easiest way to distribute an Android app is via the Google Play store. It isn’t the only distribution method, but it is the simplest way to reach millions of potential users. Publishing your first app in the Play Store isn’t hard, with a few tips and pointers you can have your app ready for …

11 Financial Books Every Young Person Should Read

Those of you who are seeking investing enlightenment are not going to find much of it on the web.<p>I suggest you log off, power down your computer, and read some books. Take your time. The months you spend perusing this list will be well spent.<p>I'd recommend reading at least the first four books …

Investing

Ask Ars: Why are some programming languages faster than others?

Scientists use Fortran because it's fast, but what makes it so?<p>In our look at scientific computing and the continued longevity of Fortran in science …

NSA surveillance program reaches ‘into the past’ to retrieve, replay phone calls

The National Security Agency has built a surveillance system capable of recording “100 percent” of a foreign country’s telephone calls, enabling the agency to rewind and review conversations as long as a month after they take place, according to people with direct knowledge of the effort and …