The other morning, I found myself staring at something strange and unfamiliar: empty grocery shelves with the word "eggs" above them. The store, a Whole Foods Market in Washington, D.C., blamed, in another sign, the dearth on "increased demand for organic eggs."
This scene is unfolding in grocery stores across the country. But Whole Foods' sign wasn't telling the whole truth. Demand for organic eggs is indeed increasing, but production is also down.
The reason behind that shortfall highlights an increasingly acute problem in the organic industry.
Originally published on Thu February 27, 2014 7:32 pm
The sheer volume of food wasted in the U.S. each year should cause us some shame, given how many people are hungry both in our own backyard and abroad.
Now the U.S. Department of Agriculture has provided us with a way to understand our flagrant annual waste in terms of calories, too. It's pretty mind-boggling — 141 trillion calories down the drain, so to speak, or 1,249 calories per capita per day.
When it comes to "callings" we usually think of people who feel drawn to religious career paths. But if you ask Neil deGrasse Tyson how he became an astrophysicist he says: "I think the universe called me. I feel like I had no say in the matter."
Originally published on Thu February 27, 2014 5:27 pm
"Britain's surveillance agency GCHQ, with aid from the U.S. National Security Agency, intercepted and stored the webcam images of millions of Internet users not suspected of wrongdoing," The Guardian writes today in its latest report based on material leaked by former NSA contractor Edward Snowden.
Thermal imaging devices have been available for sale online, relatively cheaply, for at least a couple of years. But now, an iPhone attachment will let you carry a thermal imaging camera in your pocket. FLIR Systems, a specialized camera company, plans to release its thermal camera and app for iPhone for less than $350 this spring.
Originally published on Thu February 27, 2014 12:58 pm
For something that's become so ubiquitous in our lives, the World Wide Web is just a youngster. It was only 25 years ago that Tim Berners-Lee first created a rudimentary information retrieval system that relied on the Internet. It's since exploded into a primary means by which we learn, work and connect. (To put things in perspective, the film Die Hard is older than the World Wide Web.)
Originally published on Thu February 27, 2014 12:24 pm
Are you streaming music right now? If you're in America's Pacific region, there's a much better chance you're nodding along with Cat Power rather than grooving to Fantasia, which you'd be more likely to be doing if you were across the country in the South Atlantic. Those observations come from a map titled "Regionalisms in U.S. Listening Preferences."