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An atom-based magnetic sensor the size of a sugar cube has successfully measured human brain activity, a milestone that could ultimately lead to advancing our understanding of a wide range of neurological conditions and diseases, according to researchers at the National Institute of Standards and Technology (NIST).

We first reported on an earlier iteration of the sensor, which has been in development since 2004, back when the team was first able to use the sensor to track a human heartbeat in 2010.

This week, the researchers report in the journal Biomedical Optics Express that their tiny sensor -- which consists … Read more

Harman International, in looking for a way to personalize the in-car experience, found that the most unique thing everyone carries is a phone. In its demonstration of a new dashboard electronics system, Harman pointed out that people are more likely to loan someone else their car keys than their phones.

At the 2012 Geneva auto show, Harman used Rinspeed's Dock+Go concept car to show off the new system. In the car we had a number of smartphones, each equipped with near field communications, belonging to a variety of different people (set up for the purposes of the demonstration). … Read more

If the camera industry doesn't change quickly, it will die.

Sound like an overstatement? Maybe. But canaries are gasping from deep in this coal mine: operations like Kodak, with a history deep in the print-processing business, were the first to go.

Smart camera manufacturers like Canon and Nikon will continue to sell--and delight photographers with--high-end dSLR cameras, especially as full-frame digital cameras become more and more accessible to those of us (like me) who fancy ourselves decent photographers but have no formal photo training.

As anyone with a high-end smartphone knows, however, the point-and-shoot can't compete for long with the likes of the iPhone 4S camera, especially considering the creative outlet apps extend to the smartphone camera.

Thanks to fantastic post-production software (Instagram, Tilt Shift Gen) and built-in social outlets (Facebook, Twitter, Path), smartphone camera dominance is a no-brainer. (Want some super-dry reading? Canon's Q4 2011 earnings call explains that the company hit its dLSR earnings targets, but not for point-and-shoots.)… Read more

Google has patched a hole in Google Wallet that could've allowed someone to access a user's funds simply by resetting the PIN and using a prepaid card.

The company said yesterday it has issued a fix that now prevents a prepaid card from being re-provisioned to another person. It has also restored the ability to issue new prepaid cards following a move on Monday to disable the use of such cards.

Osama Bedier, vice president of Google Wallet and Payments, said that he wasn't aware of any actual incidents of people abusing the prepaid cards or Wallet … Read more

Google has put the brakes on the use of its prepaid cards for Google Wallet after two hacks were discovered that could steal money from a user's account.

Osama Bedier, vice president for Google Wallet and Payments, wrote in a blog on Saturday that the company is taking this action temporarily until it can make a more long-term correction.

"To address an issue that could have allowed unauthorized use of an existing prepaid card balance if someone recovered a lost phone without a screen lock, tonight we temporarily disabled provisioning of prepaid cards," Bedier explained. "We … Read more

The big game is this weekend and most American's will tell you it's a lot more than just a football game.

Many people make an event out of the game with parties, barbecues, and betting pools, even if their favorite team isn't in the running. Even the commercials shown during the game are an event in themselves with advertisers spending huge amounts of money for 30-second and 1-minute spots.

While you wait for the Sunday's festivities to kick off, I've put together a collection of mobile games to get you excited for the main event. … Read more

According to reports from tech industry site DigiTimes, smartphone makers are convinced that Apple will be adding near field communications, or NFC, to the next-generation iPhone, widely expected to be released in 2012.

The current smartphone market only has about 10 percent adoption of NFC technology, but according to Taiwan-based phone manufacturers, that number could rise to 50 percent by 2013.

Samsung, HTC, Nokia, and RIM all have NFC-enabled phones currently on the market. Rumors last spring had Apple adding the e-wallet technology to iOS and what is now the iPhone 4S. That, of course, did not come to fruition.… Read more

VeriFone, the world's largest electronic payment provider, announced today it had acquired privately held Global Bay Mobile Technologies, which makes apps that help mobile devices conduct financial transactions.

South Plainfield, N. J.-based Global Bay's infrastructure and software support are expected to strengthen VeriFone as it competes for a piece of the emerging mobile payments market.

By storing credit card and bank account information, cell phones equipped with the necessary near field communication technology can exchange information with other equipped phones as well NFC-based registers and terminals as a way of paying for goods and services wirelessly.

This … Read more

TowerMadness has been around for a while now, but the unique challenge and several updates over time make it a must-have for tower defense fans. Featuring 3D graphics that look great on the Retina Display, TowerMadness challenges you to defend a flock of sheep from an onslaught of attacking aliens. You can view the action from above or use a reverse-pinch gesture to zoom in on the action. You'll play on 49 included maps, but you can purchase 28 expansion maps from within the game. A recent update added five more maps, and two new weapon upgrades to add … Read more