emergency

While any soldier dreads the idea of being shot, sustaining an internal abdominal injury from an explosion or other impact can be far worse. Bleeding from wounds that can't be compressed causes some 85 percent of preventible battlefield deaths.

As part of DARPA's Wound Stasis program, Arsenal Medical has developed an injectable polymer foam that expands inside the body to stanch internal bleeding.

The concept of foam growing in the body reminds me of that 1980s B-horror film "The Stuff," but apparently it's effective.

Based on testing in pigs, DARPA says the product can control hemorrhaging in an abdominal cavity for at least an hour, a critical window to get the soldier to a medical facility. … Read more

Soon there will be more than just one way to contact 911.

Federal Communications Commission Chairman Julius Genachowski announced today that the four largest wireless carriers in the U.S. have agreed to fast track a service that will let people text the emergency 911 line.

AT&T, Verizon Wireless, Sprint, and T-Mobile have all signed on and major deployments are planned to roll out in 2013 and the service should be fully available nationwide by May 15, 2014.

"Access to 911 must catch up with how consumers communicate in the 21st century -- and today, we are … Read more

We don't know where, we don't know when, but we do know for sure that disaster will strike. The only thing we can do is prepare for a day we hope never arrives: the day something turns our world upside-down, as Sandy has done for so many people in New York, New Jersey, and other parts of the East Coast.

You can help your neighborhood get ready for whatever calamity fate may have in store by creating a neighbor social network that links to emergency-preparedness information customized to your locality. The free Nextdoor private social network launched recently … Read more

Google has launched a new service designed to get users in developing countries to access its core offerings.

Dubbed Free Zone, the service is launching first in the Philippines starting today. Users in that country will be able to access Google Search, Gmail, and Google+ from their mobile devices without incurring any data charges.

In an interview with Reuters published today, Google product manager AbdelKarim Mardini said that the service is designed to take aim "at the next billion users on the Internet, many of whom will be in emerging markets and encounter the Internet first on a mobile … Read more

As Hurricane Sandy bore down on the East Coast last week, millions of residents were left without power, cell phone service, Internet, and home phone service. In an outpouring of support for people left stranded by the superstorm, several mobile carriers took to the streets offering free device charging stations and access to emergency wireless phones.

Verizon announced this week that it will continue to help Sandy victims by waiving all charges for domestic voice and text usage for its customers in the New York and New Jersey areas between October 29 and November 16.

"Verizon Wireless continues to … Read more

As Hurricane Sandy bears down on the East Coast, it's time to start thinking about your safety -- and that means stocking up on helpful apps.

First up, turn your iDevice into a flashlight. CNET's Lance Whitney just rounded up flashlight apps for the iPhone, which could prove to be the handiest thing you install all day.

Next, keep up on the latest hurricane news and warnings -- at least while there's still power to nearby cell towers. Kitty Code's Hurricane, one of the top-rated hurricane trackers in the App Store, features everything from animated satellite … Read more

Nokia has launched the Lumia 510 smartphone, the cheapest Windows Phone-powered smartphone from the Finnish phone giant.

Designed for emerging markets, such as India, China, South America and Asia, the entry level smartphone bridges the gap between the Nokia Asha and the top-end Lumia devices currently on sale.

Sporting a 4-inch display with a 800x480 resolution, the latest Lumia weighs only 129 grams. The device itself is powered by a Snapdragon S1 processor with 256MB of RAM and 4GB internal storage. It also includes a 5-megapixel autofocus camera, GPRS/EDGE connectivity designed for developing cellular networks, along with 802.11n … Read more

Seattle residents now have the option of following the local police department on Twitter. In a first-of-a-kind program, the city's authorities are launching a new initiative that involves cops translating the news they get on the streets to tweets.

Dubbed "Tweets-by-beat," this program attempts to replace the police blotter that normally runs in local papers with a tech version of basically the same thing, according to the New York Times. When residents follow the department on the social network, they'll get routine tweets of the up-to-the-moment crime happenings in their neighborhoods.

"Liquor violation -- intoxicated … Read more

When you absolutely need to make sure your main squeeze -- your smartphone or tablet, that is -- can stay powered when away from a wall outlet, a seemingly never-ending number of external battery options exist.

Few of the chargers, however, look as sleek as the half-inch thick Sony CycleEnergy external battery announced today, featuring lithium ion flavors in either 3,500 or 7,000mAh capacities. The slim aluminum frame weighs up to 6.9 ounces and sports a design that probably makes it easy to bundle along with a phone. … Read more