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NBC: Olympics a new-media 'research lab'

NBC is using the Olympics as a "billion-dollar research lab" to get a sense of how people are using different media platforms to experience the Beijing Games that begin August 8.

Tragedy inspires maker of military robots

The knock on Brian Hart's door came at 6 a.m. An Army colonel, a priest and a police officer had come to tell Hart and his wife that their 20-year-old son had been killed when his military vehicle was ambushed in Iraq.

Janine Benyus: Her Vision

Baby 'for sale' on eBay returns home

A baby boy removed from his parents' custody after they offered to sell him on eBay for just a euro -- $1.59 -- as a joke is back at home, a prosecutor said Thursday.

Police: Text us your crime tips

Police in the 1970s urged citizens to "drop a dime" in a pay phone to report crimes anonymously. Now in an increasing number of cities, tipsters are being invited to use their thumbs -- to identify criminals using text messages.

High tech to low, world's green methods are many

Straw and clay are the building materials of choice for a few dozen ecologically minded people in the eastern German village of Sieben Linden.

The missing 'links': Looking towards an augmented reality

You probably arrived here via a hyperlink. We hardly think about it now, but the hyperlink is a neat trick. It turns a word in a browser into an object that leads to more information.

Biz-school exam maker seeking Web cheaters

Prospective and current graduate business students who used a Web site to cheat on entrance examinations over the past five years could have their scores thrown out.

Everyone loves to vote: Yes, no, maybe?

As American Idol's success has shown, people love to vote -- and to see how others have voted.

Missouri outlaws cyberbullying after MySpace suicide

Missouri Gov. Matt Blunt signed a bill Monday outlawing cyberbullying, just miles from where a 13-year-old girl committed suicide nearly two years ago after being harassed on the Internet.

NBC: Olympics a new-media 'research lab'

NBC is using the Olympics as a "billion-dollar research lab" to get a sense of how people are using different media platforms to experience the Beijing Games that begin August 8.

Tragedy inspires maker of military robots

The knock on Brian Hart's door came at 6 a.m. An Army colonel, a priest and a police officer had come to tell Hart and his wife that their 20-year-old son had been killed when his military vehicle was ambushed in Iraq.

Janine Benyus: Her Vision

Baby 'for sale' on eBay returns home

A baby boy removed from his parents' custody after they offered to sell him on eBay for just a euro -- $1.59 -- as a joke is back at home, a prosecutor said Thursday.

Police: Text us your crime tips

Police in the 1970s urged citizens to "drop a dime" in a pay phone to report crimes anonymously. Now in an increasing number of cities, tipsters are being invited to use their thumbs -- to identify criminals using text messages.

High tech to low, world's green methods are many

Straw and clay are the building materials of choice for a few dozen ecologically minded people in the eastern German village of Sieben Linden.

The missing 'links': Looking towards an augmented reality

You probably arrived here via a hyperlink. We hardly think about it now, but the hyperlink is a neat trick. It turns a word in a browser into an object that leads to more information.

Biz-school exam maker seeking Web cheaters

Prospective and current graduate business students who used a Web site to cheat on entrance examinations over the past five years could have their scores thrown out.

Everyone loves to vote: Yes, no, maybe?

As American Idol's success has shown, people love to vote -- and to see how others have voted.

Missouri outlaws cyberbullying after MySpace suicide

Missouri Gov. Matt Blunt signed a bill Monday outlawing cyberbullying, just miles from where a 13-year-old girl committed suicide nearly two years ago after being harassed on the Internet.

The big debate: Are cities the only solution to affordable housing?

This month, Just Imagine took a look at cities, the ways in which they might change in the future and what this might mean for the people who live in them.

Scientists set sights on invisibility cloaks

Wouldn't it be great if you could become invisible whenever you wanted? Harry Potter can do it, and so could certain groups of futuristic creatures on "Star Trek."

Some fear debut of powerful atom-smasher

The most powerful atom-smasher ever built could make some bizarre discoveries, such as invisible matter or extra dimensions in space, after it is switched on in August.

Optical illusion helps create fake speed bumps

Cathy Campbell did a double-take and tapped the brakes when she spotted what appeared to be a pointy-edged box lying in the road just ahead.

Facebook asks users to specify gender

The online hangout Facebook is getting more serious about grammar.

Group votes to relax Web naming rules

A group charged with overseeing the development of the Internet voted Thursday to relax the rules on Web site naming conventions -- potentially triggering a virtual domain name gold rush to rival the dotcom boom of the late 1990s.

Next gadget for U.S. soldiers: Brain-aided binoculars?

Military binoculars may soon get information directly from the brains of the soldiers using them.

Group considers relaxing Internet naming rules

The group controlling Internet domain names may soon decide whether to relax naming rules and potentially open up a virtual domain name gold rush.

Oxfam: Caution needed on biofuel boom

Anti-poverty group Oxfam International on Tuesday urged the world's poorest nations to think twice before jumping on a biofuel boom that could drive farmers off their land and hit food supplies.

Solar panels, clothesline help family slash energy bills

For the past few years, Dan Redmond has been on a mission to change the way his household uses energy.

Wind farm to be built off Delaware shore

A contract to build what is being called the nation's first offshore field of wind turbines was announced Monday by a Delaware utility and a firm that will build the generators off the Atlantic coast.

Beijing embraces Brave New World of buildings

China's new found wealth has seen an explosion in the number of new developments springing up in what is, arguably, the world's biggest building boom.

Don't panic: Online home-value estimates can be wrong

Consider it among the unintended consequences of the national housing bust: Homeowners radiating every shade of anxiety after repeatedly visiting online real estate sites that conjure up instant home value estimates.

Using podcasts, rural school offers lectures to go

Students at a rural New Mexico school made a unique pledge last winter: Right hands raised, they promised to take care of their Zunes.

Indie video game designers break through

In the second grade, James Silva didn't just play "Mario" and "Zelda" on his Nintendo but drew pictures of new levels and cooked up ideas for future games.

True or false: Electric cars

True or False: In the 1890's electric cars out sold gasoline powered versions ten to one.

Guerrilla gardeners green their city on secret moonlit missions

On any given day amidst a backdrop of buses, buildings, cars and construction sites, Richard Reynolds can be found bent over pulling weeds, planting flowers or maybe even trimming some shrubs.

Seeking better gas mileage? Think backwards

With the price topping $4-a-gallon everybody wants to save gas, but depending on those miles-per-gallon ratings may be misleading.

Eco-chic: Greening the cities of tomorrow

GPS pokes new peepholes into mobile screens

Very soon, the most common phrase transiting through mobile phone networks will no longer be "Where are you?" but "I see you."

YouTube rolls out red carpet for indie films

Google Inc.'s YouTube is setting up a virtual screening room to bring the work of independent filmmakers to a global audience.

Wimbledon's 'Hawk-Eye' comes under scrutiny

The Hawk-Eye line-calling system used at Wimbledon may not be quite as accurate as some people think, according to a new scientific study.

Web use at work can be constructive, study says

It's no secret that people sneak in some personal e-mail and Web surfing when they're supposed to be working.

Is America's suburban dream collapsing into a nightmare?

When Shaun Yandell proposed to his longtime girlfriend Gina Marasco on the doorstep of their new home in the sunny suburb of Elk Grove, California, four years ago, he never imagined things would get this bad. But they did, and it happened almost overnight.

Is America's suburban dream collapsing into a nightmare?

When Shaun Yandell proposed to his long-time girlfriend Gina Marasco on the doorstep of their new home in the sunny suburb of Elk Grove, California, four years ago, he never imagined things would get this bad. But they did, and it happened almost overnight.

Social anxiety, meet social networking

As many surveys have suggested, fear of public speaking is one of our strongest anxieties, often ranking above the fear of dying.

Quiz: Which city are you?

Bloggers learn to avoid lawsuits

Miami real estate agent Lucas Lechuga began blogging to share his knowledge of the local market. He didn't bargain for a $25 million defamation lawsuit when he wrote that a Miami developer had gone bankrupt decades ago.

Yahoo! partners with Google

Yahoo!'s efforts to revive takeover talks with Microsoft Corp. have reached a dead end, prompting the Internet pioneer to hire online search leader Google Inc. to handle some of its advertising sales.

When Google met Yahoo! - the deal explained

Search engine rivals Google and Yahoo! announced Thursday that they had reached an agreement under which Google would deliver ads next to some of Yahoo!'s search results and on some of its Web sites in the United States and Canada.

Yahoo! partners with Google

Yahoo!'s efforts to revive takeover talks with Microsoft Corp. have reached a dead end, prompting the Internet pioneer to hire online search leader Google Inc. to handle some of its advertising sales.

Government unveils world's fastest computer

Scientists unveiled the world's fastest supercomputer Monday, a $100 million machine that for the first time has performed 1,000 trillion calculations per second in a sustained exercise.

Firefox to release new browser

A new version of the Firefox Web browser is scheduled for release Tuesday with improvements in security, speed and design.

Peek at their salary, review your boss

Ever wonder whether you'd be better off working some place else?

Slums offer surprising hope for tomorrow's urban world

Shamita Naidoo said she often wonders whether anyone really ever sees her. She also wonders the same thing about the hundreds of people living around her, in tiny tin shacks perched underneath gum trees on a nearby hill.

Utilities vulnerable to hackers, experts say

Attackers could gain control of water treatment plants, natural gas pipelines and other critical utilities because of a vulnerability in the software that runs some of those facilities, security researchers reported Wednesday.

'Get Smart' gadgets actually exist

The shoe phone on TV's "Get Smart" wasn't just a sneaky spy gadget, it was a technological marvel: a wireless, portable telephone that could be used anywhere -- though it did require a dime to make a call.

Gennifer Flowers, Paula Jones offer Clinton details on Web

Gennifer Flowers and Paula Jones are offering Internet viewers the lurid details of encounters they claim they had with former President Clinton -- for $1.99 a pop.

Apple to release faster, cheaper iPhone

'Freakish' online searches inspire play

They are an unquestionably bizarre set of Internet search terms: Mange. Human mold. White camellia. Dying Elmo.

Are we spell-bound by e-books?

Imagine a magic scroll, one that contains a myriad of stories and tells you a different one every night. One that fetches you the morning news, generates customized crossword-puzzles, keeps an eye on your favorite authors and an ear on the local grapevine. Imagine a living, breathing kiosk of brain-candy and a library of literature that's easy to read and rolls right up into the palm of your hand.

True or False: Paper bags

True of False: America's paper bag consumption uses 14 million trees a year.

Maverick mayor: 'Eco-architecture not ego-architecture!'

Jaime Lerner, the former maverick mayor of Curitiba in South Brazil, has energy, passion and steely determination that started nothing short of an urban revolution.

City unveils huge wireless network

When Oklahoma City firefighters received a report that a body had been buried in a shallow grave at Lake Overholser, they consulted detailed topographical maps from the field as they pinpointed where to look.

Interview: Majora Carter

Majora Carter, the founder and executive director of Sustainable South Bronx, is a passionate advocate of environmental justice. Her organization promotes green-collar jobs and sustainable development as a route out of poverty and to create stronger, healthier and greener communities.

Biography: Majora Carter

"If power plants, waste handling, chemical plants and transport systems were located in wealthy areas as quickly and easily as in poor areas, we would have had a clean, green economy decades ago." -- Majora Carter, Powershift 2007

Majora Carter: Her vision

Google Earth map of Disney World goes online

Tourists overwhelmed by the mind-boggling size of Walt Disney World in Orlando, Florida, will now be able to plan their tour with the help of a 3D Google Earth map created by The Walt Disney Co.

Freed student uses Twitter to demand translator's release

An American student who used a microblog site to free himself from an Egyptian jail is harnessing the Web's power again -- this time to demand the release of his translator.

Night vision goggle shortage sparks concern

The war in Iraq is creating a major -- and perhaps deadly -- shortage of night vision goggles for civilian pilots who fly medical helicopters in the U.S.

Freed student uses Twitter to demand translator's release

An American student who used a microblog site to free himself from an Egyptian jail is harnessing the Web's power again -- this time to demand the release of his translator.

Cell phone users secretly tracked in study

Researchers secretly tracked the locations of 100,000 people outside the United States through their cell phone use and concluded that most people rarely stray more than a few miles from home.

Behind the Scenes: 'Hypermilers' test limits of fuel conservation

Wayne Gerdes is a man on a mission. He wants to end our wasteful ways, and that became plain as day to me from the moment I met him.

Company names risky Web domains

When surfing the Internet for safe Web sites, not all domains are equal.

Navy lags behind Air Force in use of drones

The U.S. Navy lags well behind the Air Force in the development of armed drones -- the unmanned aircraft now used increasingly in Iraq and Afghanistan -- insisting that its "Top Gun" fighter pilots are still smarter, better and more flexible in combat.

A glance at alternative fuels

Oil prices 101: Demand, supply, speculation and the dollar's power

Your paycheck and gas prices

Creepy or cute? Robot creature to study touch

Steve Yohanan loved having a cat around while he worked at home, enjoying how she put her head against his hand or purred in his lap. After his allergies acted up and he had to give the cat away, he missed the touch interaction he had with her and started thinking about how he could study these emotional responses to touch.

Microscopic ramen bowl believed to be world's smallest

Japanese scientists say they have used cutting-edge technology to create a noodle bowl so small, it can be seen only through a microscope.

Creepy or cute? Robot creature to study touch

Steve Yohanan loved having a cat around while he worked at home, enjoying how she put her head against his hand or purred in his lap. After his allergies acted up and he had to give the cat away, he missed the touch interaction he had with her and started thinking about how he could study these emotional responses to touch.

In-flight entertainment in your hands

Fighting boredom in the skies is big business.

Farmers go high-tech to cut costs

When Martin Barbre got his first look three years ago at a system that would drive his tractor for him, he didn't buy the device -- or the premise that it would cut costs on his farm.

Print green on the go

Way back in 1888, Kodak popularized the hobby of snapshot photography with its famous slogan: "You press the button, we do the rest."

Planning a trip to the sun

Its heat powers the solar system. Its light makes life on Earth possible. Its gravitational pull keeps planets in orbit around it.

Professor makes black hole breakthroughs, ballads

"Attracted by your gravity, your body's so compact / Pulling me inward, prepare for close contact," Boston University astronomer Alan Marscher sings in his song about a deep-space object known as a black hole.

Phishing ring busted

Thirty-eight people were charged Monday with stealing names, Social Security numbers, credit card data and other personal information from unsuspecting Internet users as part of a global crime ring.

Teen alleging rape turns to YouTube

The video is hard to turn away from. A sobbing 16-year-old sits in her bedroom and, staring into a camera, says she has been raped.

Robotic suit amplifies human strength

Rex Jameson bikes and swims regularly, and plays tennis and skis when time allows.

Tiny helicopter to fly over da Vinci's birthplace

A Japanese man who developed the world's smallest helicopter will take flight in the birthplace of Leonardo da Vinci in tribute to the Renaissance genius' original idea.

Colonel: Build military 'botnet' as cyberspace weapon

Hackers often harness the combined power of thousands of virus-infected personal computers to pump out spam e-mail or disable targeted servers by overwhelming them with Internet traffic.

Can the USB go from computer dork to Hollywood player?

Foreseeing the future is a tricky business. Why, for instance, should Hollywood moguls have paid much attention when the USB standard emerged in the mid-90's?

Honda robot conducts Detroit symphony

The lights dimmed, the sold-out hall grew hushed and out walked the conductor -- shiny, white and 4 feet, 3 inches tall.

Landlines go dead as more users rely on cell phones

For nearly three in 10 households, don't even bother trying to call them on a landline phone. They either only have a cell phone or seldom if ever take calls on their traditional phone.

MySpace wins $230 million in Internet spam case

The popular online hangout MySpace has won a $230 million judgment over junk messages sent to its members in what is believed to be the largest anti-spam award ever.

Eco-fashion: Transforming trash into treasures

Fashion designers are giving new life to worthless candy wrappers, newspapers and plastic bags; turning trash into trendy tote bags, purses and jewelry.

Hacker steals data of 6 million Chileans

A hacker who identified himself as "Anonymous Coward" stole personal data of 6 million Chileans -- reportedly including a daughter of the president -- and posted it briefly on the Internet, authorities said Sunday.

Colliding with nature's best-kept secrets

Visiting a particle accelerator is like a religious experience, at least for Nima Arkani-Hamed.

Fighting the agents of organized cybercrime

Back in the good old days of the Internet, the hacker was a teenager motivated by high-tech pranks and bragging rights. Today, the online thief could be anyone with 'Net access after a quick buck.

Myanmar cyclone: Perfect storm of conditions

A cyclone with winds up to 120 mph (190 kph). A low-lying, densely populated delta region, stripped of its protective trees.

Facebook safeguards will protect young users

Facebook, the world's second-largest social networking Web site, will add more than 40 safeguards to protect young users from sexual predators and cyberbullies, attorneys general from several states said Thursday.

Grand Theft Auto IV steals sales records

It's official. Grand Theft Auto IV is a video game blockbuster, with gamers around the world buying up more than 6 million copies of the gritty, urban action title in its first week of sales.

Device lets ships hear whale chatter, avoid strikes

A spotter bangs three times on the boat's cabin roof, signaling the captain to cut the throttle -- now.

Review: This 'Iron Man' soars in game

"Iron Man" has always had a flight problem in video games.

More commercial bee colonies lost

A survey of bee health released Tuesday revealed a grim picture, with 36.1 percent of the nation's commercially managed hives lost since last year.

Colbert wins 'Webby Person of the Year'

Stephen Colbert may have already earned the title of "Greatest Living American" but now he can add "Webby Person of the Year."

Tropics face warming threat, scientists say

Although global warming is expected to be strongest at the poles, it may be an even greater threat to species living in the tropics, scientists say.

Long-awaited electric sports car rolls out

It's safe to say Jeremy Snyder gets a charge out of the two-seat Tesla Roadster whenever he pulls one off the lot, and not because it's equipped with an all-electric engine.

In wake of twister, Kansas town is rebuilding green

There are still piles of bricks and rubble on countless streets in Greensburg, Kansas, a year after a tornado demolished more than 90 percent of the town.

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