Emerging tech

It's true: I could kill myself using Siri.

I have a car with a built-in hands-free system that I pair with my iPhone 4S while I drive. When I can, I use Siri over the Bluetooth audio speakers. Half the time, "she" doesn't understand me, or she tells me I have to unlock my phone before she'll help me. When Siri works as she should, as a wholly voice-controlled digital assistant that can send and respond to texts, call up maps, and take dictation, she's great. But I admit: interacting with Siri--even over my … Read more

If researchers at the University of Illinois have their say, bandages are about to get a whole lot cooler.

A team of engineers has created a bandage that in just one week not only encourages new blood vessel growth but helps guide that growth as well.

"The ability to pattern functional blood vessels at this scale in living tissue has not been demonstrated before," co-principal investigator and electrical and computing engineering professor Rashid Bashir says in a school news release.

The team, whose findings will grace the cover of a January 2012 issue of the journal Advanced Materials, … Read more

PARIS--Sure, social networks are sprouting like weeds as venture capitalists pour money into what they hope will be the next Facebook.

Dave McClure, leader of 500 Startups, has a different idea: children's books.

It may sound old-school, but it's not, exactly, because books now can be read on tablets.

"Historically, education has been a hard market," McClure said at the LeWeb show here, in part because of the difficulties of government regulation and fragmented state markets. "Now you can go direct to the consumer."

He thinks that entrepreneurs--largely male and single--are overlooking the market. &… Read more

Researchers around the world have been studying a group of recently-identified antibodies capable of neutralizing most strains of HIV, with the hopes of developing a vaccine that produces antibodies with these same properties.

Now, biologists out of the California Institute of Technology--led by Nobel Laureate David Baltimore--are one step closer to a vaccine with their new method of delivering these antibodies to lab mice, thereby protecting them from HIV.

Their approach, called Vectored ImmunoProphylaxis (VIP) and outlined in today's online issue of Nature, turns the traditional vaccination method on its head.

For the most part, researchers have focused … Read more

Traditionally, doctors and midwives have used a technique called pelvimetry to measure the pelvis and try to determine its adequacy for giving birth. But pelvis size is just one factor in how smoothly labor will go, rendering the method largely insufficient.

Scientists in France have been working to take some of the guesswork out of labor predictions. Today, at the Radiological Society of North America's annual meeting, they are presenting results of a study showing that their newly developed software, called Predibirth, predicts birth outcomes quite accurately.

The researchers used their software to process magnetic resonance images of 24 … Read more

Let's face it. Some things are just plain easier for kids today. Want to ask someone to the school dance without feeling so awkward? Just use your thumbs. Need to do research for a school paper? Just pick your search engine.

But perhaps my biggest tech envy to date can be found in the newly FDA-cleared AcceleDent system, a device that, when worn just 20 minutes a day, can dramatically speed up orthodontic tooth movement.

Traditionally, dental braces reshape the positioning of one's teeth by applying force to them. The AcceleDent device, worn with braces, simply speeds up tooth movement by vibrating them 20 minutes a day. (Insert inappropriate middle school joke here.)… Read more

Last year, researchers at the Massachusetts Institute of Technology Media Lab unveiled a novel pulse-measuring technique that used a low-resolution Webcam. It worked by imaging the human face to detect the slightest changes in brightness resulting from blood flow.

Electronics maker Philips is now is bringing a strikingly similar technology to market with its Vital Signs Camera App, though with the rather important disclaimer that said app should not be considered a medical tool.

The app, released last week for 99 cents, uses the iPad's built-in camera to detect those tiny changes in color--which Philips calls "micro-blushes"… Read more

If all goes according to Wilocity's plan, the startup's dream of high-speed wireless networking will take a crucial step toward reality in January.

That's because Wilocity, which is leading the charge for next-generation technology called 802.11ad designed to reach 7 gigabits per second over short distances, plans to show off a variety of devices using its technology at the mammoth CES trade show that month.

"We'll be able to show you what your life would be like on 60GHz," said Mark Grodzinsky, Wilocity's vice president of marketing. He predicts that the first … Read more

Ph.D. student Chris Seaton, who studies computer science at the University of Manchester in the United Kingdom, witnessed firsthand the horrors of serious burns while deployed in Afghanistan, Kenya, and elsewhere during his four years as a captain in the Royal Army Medical Corps.

So with the help of plastic surgeons at the University of Liverpool, Seaton developed Mersey Burns, an app for iPhone, iPad, and iPod Touch that helps reduce errors when treating burn victims.

Mersey Burns has already won an innovation award, and it is set to be featured in the January issue of the Bulletin of the Royal College of Surgeons.… Read more