Originally published on Wed December 12, 2012 5:05 am
The Bureau of Land Management is auctioning off 18,000 acres of oil leases in California Wednesday. The state has one of the largest deposits of shale oil in the country. And it's attracting new attention because of the drilling technique known as hydraulic fracturing – or fracking.
Is belief in God rational? Or has science shown the existence of God to be so unlikely as to make belief irrational?
Two physicists, a skeptic and a scholar tried to answer those questions in the latest Intelligence Squared U.S. debate. They faced off two against two (with one physicist on each side) on the motion "Science Refutes God."
The Federal Trade Commission has released a report taking to task the makers of mobile apps for children. It says apps are not transparent enough about the personal information they collect. It's the latest sign the Obama administration is concerned about children's privacy online.
A Nordstrom salesperson shows a customer an online selection of shoes on an in-store iPad. Like some other retailers, Nordstrom is using mobile devices to make on-the-spot sales and check companywide product inventory instantly.
Credit Courtesy of Nordstrom
More stores are processing instant payments using mobile devices, enabling customers to bypass the checkout counter.
The women's shoe department at Nordstrom's flagship store in Seattle is bustling. Shoppers are trying on everything from stilettos to rain boots — and when they're ready to buy, they can pay up right where they are.
The sales associate simply whips out a modified iPod Touch and scans the shoe box's bar code. The handheld device contains a credit card reader, too, so the customer can just hand over the plastic and sign with a fingertip. There's no trek to the cash register and no line to wait in.
Originally published on Wed December 12, 2012 7:04 am
Pulling out a porcupine quill is painful and slow, as many a dog discovers to its dismay after tangling with the big rodent. But those tenacious quills are inspiring efforts to develop better medical devices, including less painful needles.
It turns out that no one had really picked apart why it's so hard to remove a porcupine quill. Barbs, sure. But the barbs not only stick like mad. They also make it much easier for the quill to pierce skin and flesh.