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Researchers develop a robotic jellyfish that could be used for undersea surveillance.

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News reports: Twitter's Nicole Wong considered for White House position updated 14 hours 53 minutes ago

The White House is reportedly bringing on Twitter's Nicole Wong as part of its legal team.

'Defiance' merges TV, video-gaming worlds updated 16 hours 14 minutes ago

Technology has been changing the way we access, enjoy and discuss our entertainment. From smartphones and tablets with streaming movies to video game consoles offering TV shows alongside game play, consumers have increasingly become accustomed to their entertainment colliding and intertwining in new and interesting ways.

Commenters: Keep your taxes off my Internet updated 18 hours 47 minutes ago

Should the government keep its hands off of online shopping? According to massive response to stories on a proposed Internet sales tax, many of you think so.

Internet sales tax: What you'll pay, and when updated 22 hours 36 minutes ago

Internet shoppers could be one step closer to having to pay sales taxes on online purchases.

Brain implants: Restoring memory with a microchip updated 1 days ago

William Gibson's popular science fiction tale "Johnny Mnemonic" foresaw sensitive information being carried by microchips in the brain by 2021. A team of American neuroscientists could be making this fantasy world a reality.

Video shows test firing of 3-D-printed handgun updated 1 days ago

A Texas group run by a self-described anarchist has posted what appears to be the first video of the live firing of a handgun created with a 3-D printer.

Disney awards 'Star Wars' video-game rights to EA updated 1 days ago

Electronic Arts will be the exclusive provider of games based on the Star Wars series, Disney and the game developer announced jointly on Monday.

Arts and crafts get a tech makeover updated 2 days ago

Some people hire florists and caterers when planning their wedding. Former Google employee Brit Morin brought on a programmer to create a custom app.

Will these guys make Google Glass uncool? updated 3 days ago

The Segway. The Bluetooth headset. The pocket protector.

Apparently This Matters: Wear this shirt 100 times before washing updated 4 days ago

CNN humor columnist Jarrett Bellini looks at a new shirt that can be worn over 100 times before washing.

Photo tagging finally comes to Instagram updated 5 days ago

Your Instagram profile is about to have a lot more "you" in it.

What to do when your favorite site closes updated 5 days ago

Minimalist blogging platform Posterous drew its last breath earlier this week.

4K TV promises to be four times clearer than high-def updated 5 days ago

Are you starting to take for granted the popping colors and hyper-detail of your HDTV? Fear not. 4K TV is on the way.

High-tech camera acts like a bug's eye updated 6 days ago

The next generation of digital cameras could show us how bugs see the world.

Digital tattoos, mind-reading headphones: The shape of things to come? updated 6 days ago

Forecasting future technology has never been easy. In the 1950s, scientists and technologists envisaged that by now the world would be free from disease, traversed by flying cars, and fueled by minerals from distant planets.

Thought-powered bionic arm 'like something from space' updated 6 days ago

Scientists say they have created the world's most sophisticated bionic arm -- ultra-mobile and controlled by the user's thoughts.

Looks cool! ... But what does it do? updated 6 days ago

Tiny flying robots! Meet the quadrotor updated 6 days ago

It's a mesmerizing, surreal scene. Eight tiny, unmanned aerial vehicles -- called quadrotors -- begin to rise from the ground in unison.

Apps that lead you off the beaten path updated 6 days ago

New apps have no intention of ushering you somewhere quickly. Instead, they want to help you get out, get moving, and get a little lost.

Forget your gadgets at 'digital detox' camp updated 7 days ago

If your smartphone is attached to your hip and your blood flows like a Twitter feed, maybe it's time to disconnect for a bit.

Team rebuilding world's first website updated 7 days ago

Twenty years ago, a team of researchers shared the Web with the world. Now they want to show a new generation what it was like in its earliest days.

Graphene: the nano-sized material with a massive future updated 8 days ago

Stronger than steel, thinner than a human hair, is graphene the "miracle material" that could transform the face of materials science?

Spike Lee slams the Jason Collins hate machine updated 8 days ago

NBA veteran Jason Collins on Monday revealed he is gay, making him the first U.S. professional athlete to do so while actively playing.

World's first Braille smartphone in development updated 8 days ago

For all of their advantages, smartphones still fall a little short for some — specifically, for those living with visual impairment.

Is the PC dead? updated 8 days ago

There's a devastating narrative being told about the PC these days: It's dying.

Google's predictive search comes to iPhone, iPad updated 8 days ago

The Google Now predictive search feature is rolling out for the iPhone and iPad, 10 months after coming to Android

Samsung is spanking Apple in earnings, sales updated 9 days ago

Apple has elicited a lot of hand-wringing by investors and fans alike lately, even as its chief competition Samsung seems to be prompting nothing but applause. Turns out selling a wider variety of phones and tablets is a good strategy after all.

Scientists build baseball-playing robot with 100,000-neuron fake brain updated 9 days ago

If you've been to the RoboGames, you've seen everything from flame-throwing battlebots to androids that play soccer. But robo-athletes are more than just performers. They're a path to the future.

Spain arrests suspect in massive cyberattack updated 9 days ago

Spanish police say they've arrested the man behind what's been called the biggest cyberattack in history.

Apparently This Matters: At concerts, put that cell phone down updated 10 days ago

CNN humor columnist Jarrett Bellini looks at why we take awful cell phone photos and videos at concerts.

'Fundawear' offers long-distance foreplay updated 11 days ago

Producer's note: CNN Ideas has covered everything from mapping the human brain to 4-D printing. We've even looked at cool robots because, well, they're cool robots.

Reconstructing the trail of Dzhokhar Tsarnaev's deleted Instagram account updated 11 days ago

A deleted Instagram account once belonged Dzhokhar Tsarnaev, say sources close to the accused Boston bomber.

After Boston: The pros and cons of surveillance cameras updated 11 days ago

Officials say that blanketing a city in surveillance cameras can create as many problems as it solves.

How iTunes changed music, and the world updated 11 days ago

On April 28, 2003, Apple threw open the virtual doors to its iTunes Store, and music -- all digital media, really -- hasn't been the same since.

Review: A closer look at Facebook Home updated 11 days ago

The new Facebook Home smartphone interface is for people who live and breathe the social network above any other site or service.

How humble USB turned engineer into tech 'rock star' updated 12 days ago

With computer technology advancing at an ever bewildering pace, it's comforting to know that one little feature remains steadfastly future-proof and, more importantly, foolproof.

Coffee with Apple's CEO? That'll be $210,000 updated 12 days ago

Apple CEO Tim Cook might soon be sharing Silicon Valley's most expensive cup of coffee.

Report: Amazon is making a TV set-top box updated 12 days ago

Amazon is making a set-top box that would stream content to a TV, a report says.

Lessons from the sorority-girl e-mail rant updated 13 days ago

A screed from an officer of Delta Gamma sorority at University of Maryland has gone viral with a capitol "V."

Apple hints at 'exciting new product categories' updated 13 days ago

Gadget fans eagerly awaiting the next wave of Apple products just got some good news, and some bad news.

What is the Syrian Electronic Army? updated 13 days ago

Cyberattacks by the Syrian Electronic Army -- pro-Syrian regime hackers -- spark more questions about the group.

The power of one wrong tweet updated 14 days ago

Misinformation can spread quickly on Twitter, each retweet exposing it to wider audiences and even resulting in real world impacts.

Google chairman: 6 predictions for our digital future updated 14 days ago

Google Chairman Eric Schmidt has been thinking a lot about our digital future.

Police-scanner sites see surge in traffic after Boston updated 14 days ago

For listeners of police scanners, last week's tragic events offered one real-time drama after another.

Nest's plan to stop brownouts before they start updated 14 days ago

Living in Texas is unimaginable without air conditioning, especially on steamy summer afternoons. Unfortunately, there simply isn't enough power to go around -- and when the energy companies suggest that residents not cool it during those hours, people ignore the pleas.

Snap a photo by winking your eye? updated 15 days ago

Code in the software for Google's Glass eyewear suggests users will be able to snap photos with a wink of an eye.

Should criminal investigations be crowdsourced? updated 15 days ago

Website Reddit received record traffic and harsh criticism for its treatment of the Boston Marathon bomber case.

Can scientists improve evolution? updated 15 days ago

Video producer's note: To some, it may seem like Caltech professor Frances Arnold is playing God. But to hear her say it, she is improving upon what nature started and solving some real-world issues in the process.

Raspberry Pi + Arduino = $100 super PC updated 15 days ago

The Raspberry Pi is all the rage for hobbyists in search of cheap, credit card-sized computers that can run a full PC operating system.

Reddit co-founder urges tech leaders to fight CISPA updated 15 days ago

Reddit co-founder Alexis Ohanian is urging tech leaders to help defeat CISPA, the cybersecurity bill.

Apple reveals how long Siri keeps your data updated 16 days ago

Questions, messages, and stern commands that people have been whispering to Siri are stored on Apple servers for up to two years, Wired can now report.

'Smart fork' may help you lose weight updated 16 days ago

The bite-tracking HapiFork counts how fast someone eats and gently vibrates if they're going too fast.

Q: Where are Chechens from? A: Not the Czech Republic updated 16 days ago

Memo to tweeters: Chechnya is not the Czech Republic.

Apparently This Matters: Drink water, you dummy updated 17 days ago

CNN humor columnist Jarrett Bellini explains his Diet Coke addiction and a new idea for drinking more water.

San Francisco's Exploratorium opens in sparkling new home updated 18 days ago

San Francisco's Exploratorium science museum reopens Wednesday in a $300 million new home.

Tweets, pics from the Boston manhunt updated 18 days ago

Twitter lit up Friday morning with dramatic reports from confused and terrified residents of suburban Boston.

'Mantis:' the monster-sized hexapod robot updated 18 days ago

Stomping through the fields and industrial wastelands of Britain, this giant six-legged walking robot is a world first, say its creators.

Civil war survivor creates 'perfect fit' bionic limbs updated 18 days ago

Seeing people have their limbs cut off in Sierra Leone's civil war inspired David Sengeh to create incredible bionic limbs to help amputees the world over.

Google forbids users from reselling, loaning Glass eyewear updated 19 days ago

Google is barring anyone deemed worthy of a pair of its $1,500 Google Glass computer eyewear from selling or even loaning out the highly coveted gadget.

When oversharing online can get you arrested updated 20 days ago

As surprised defendants have discovered, law enforcement can obtain virtually anything posted online and use it against a person.

In Boston bombing, flood of digital evidence is a blessing and a curse updated 20 days ago

Thousands of cell phones and cameras on Boston streets are giving authorities a wealth of evidence.

Thousands petition Verizon to nix wireless contracts updated 20 days ago

A movement urging Verizon to get rid of wireless contracts appears to be gaining steam.

Data for Boston investigation will be crowdsourced updated 21 days ago

The investigation of the deadly bombings in Boston will rely on crowdsourced surveillance by marathon spectators.

5 viral stories about Boston attacks that aren't true updated 21 days ago

Whether malicious or accidental, fake stories about the Boston attack have gone viral on social media.

Celebrity's Facebook post about Boston attacks goes viral updated 21 days ago

Comedian Patton Oswalt's Facebook post about the Boston bombings has gone viral.

How to turn your phone into a biometric scanning machine updated 21 days ago

A California tech company has launched a tool that turns the iPhone into a powerful biometrics scanning tool.

'Game-changing' cameras capture beauty and fragility of reef life updated 22 days ago

Doing for our oceans what Google Street View has done on land, a team of marine scientists is building up an extraordinary picture of the world's coral reefs.

Report: Microsoft is making a smartwatch, too updated 22 days ago

Microsoft is working on a touch-enabled smartwatch, reports The Wall Street Journal.

Google boss: Entire world will be online by 2020 updated 22 days ago

Everybody in the world will be on the internet in the next few years, Google's chairman said this weekend.

Apparently This Matters: Size (Yes, THAT kind of size) updated 22 days ago

CNN humor columnist Jarrett Bellini explains a new scientific study that confirms size does matter.

Why everybody's building a Web music service updated 23 days ago

By the time you read this Twitter may have already announced that it's getting into the online music business.

$15 million iPhone shows off rare black diamond updated 24 days ago

Family heirlooms are often packed away for safe keeping. For one man from China, hiding a 26-carat black diamond worth $14.5 million was not in his plans.

How to tell Google what to do with your account in the afterlife updated 25 days ago

Google launched the service on its account settings page to give users options with their account should it remain inactive for an extended period of time.

Picture this: The world's tiniest fisheye camera updated 25 days ago

Twenty-five year-old student Greg Dash was frustrated. He wanted to take "fisheye"-style camera pictures without having to pay for an expensive lens, or fiddle around with a smartphone app. He wanted something light and small that he could pull from his pocket at a moment's notice. Unfortunately such a device did not exist.

7 mobile tools to help you survive tornado season updated 25 days ago

Here are six digital tools that offer timely warnings about impeding storms and tornadoes.

Rule your computer with a head-mounted laser beam updated 25 days ago

A laser keyboard demonstrates progress in assistive technology.

Think 3-D printing is cool? Try 4-D updated 26 days ago

What is 4-D printing, and is it next?

Hacker says phone app could hijack plane updated 26 days ago

A German security consultant, who's also a commercial pilot, has demonstrated tools he says could be used to hijack a plane remotely, using an Android phone.

5 reasons you want Google Fiber in your city updated 26 days ago

Here are five reasons why you should want Google Fiber ultra-fast Internet service to come to your city.

The woman using social media to predict the future updated 27 days ago

The predictive power of social media: Noreena Hertz on how to see into the future by studying social platforms

Will we care about online privacy in 20 years? updated 27 days ago

In this digital era of virtual relationships and "oversharing", is it fair to say that privacy is becoming an outdated concept?

Apple bans app in possible new wave of crackdowns updated 27 days ago

An app that helps users find other apps for free has been banned from Apple's store in what some say is a new round of black-listing for apps Apple doesn't like.

My month with the Chromebook Pixel: A review updated 27 days ago

If you're looking for a speedy, sturdy, cloud-based laptop, the Chromebook Pixel may be for you.

Hidden gems of the Webby Award nominees updated 27 days ago

The annual Webby Awards are always a treasure trove of fascinating sites and apps.

Event for new Xbox could happen in May updated 28 days ago

The next generation of Xbox could finally be announced this spring.

That Twitter account might not be who you think updated 28 days ago

President Obama's social media accounts have been handed over to a non-partisan group, a report says.

Some early peeks at Facebook Home updated 29 days ago

The new Facebook Home Android app isn't scheduled to launch until Friday, but the Internet is getting some early peeks.

Judge rules using smartphone maps while driving illegal updated 29 days ago

A California court just ruled that screwing around with your phone's map app is as illegal as texting.

Smartwatches have a history of failure, but there's hope updated 29 days ago

In that never-ending search for "the next big thing in tech," talk has turned to wearable gadgets, especially in the form of a smartwatch.

Apparently This Matters: Bracket Town updated 32 days ago

CNN humor columnist Jarrett Bellini explains Bracket Town and the Final Four madness happening in Atlanta.

'Mario,' 'Zelda' creator says give the Wii U time updated 32 days ago

Nintendo's most popular game designer says that skeptics should give its new Wii U console some time.

On Twitter, Roger Ebert found a new voice updated 32 days ago

On Twitter, in his final years, Roger Ebert interacted with his fans more freely and personally than ever before.

Facebook Home, privacy and you updated 32 days ago

Facebook Home, a new Android app, has some pundits and privacy experts concerned about potential data grabs.

Jay Silver: How to control a computer with a banana updated 33 days ago

To understand Jay Silver, it helps to go back some 10 years, to a night he spent flying kites on a beach in Florida with the woman who would become his wife.

5 questions answered about Facebook Home updated 33 days ago

As described by Zuckerberg and others, Home is a "family of apps" that essentially push Facebook content front and center on your Android phone.

Was this Mark Zuckerberg's first website? updated 33 days ago

Is a teen's awkward Angelfire page from 1999 the first-ever website by Facebook's Mark Zuckerberg?

The 'hallelujah moment' behind the invention of the Post-it note updated 33 days ago

It's been described as the solution to a problem nobody realized existed.

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