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Large Hadron Collider Clogged by Bird's Baguette Bomb

Every now and then, something will randomly fall out of the sky into an extremely insular environment, and chaos and confusion will erupt. Those consequences, as Chicken Little will tell you, can be devastating.

Something along those lines recently happened at the Large Hadron Collider (LHC) when a bird dropped a baguette on the giant particle accelerator as it was flying overhead, nearly shutting the whole thing down in the process. The Register reports that the LHC, located at CERN laboratories in Switzerland, saw temperatures in parts of its accelerator circuits rise rapidly as a result of this baguette-bombing bird. (We're gonna go out on a limb and guess it was French.) Luckily, the LHC wasn't in operation, because if it had been, the incident would've likely suspended all further activity. Dr. Mike Lamont, who works in the CERN control center, reassured everyone that the LHC's safety net would have been strong enough to withstand the attack, especially in light of its significant upgrade in September.

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Computers

Robotic Fish Could Help Scientists Monitor U.S. Waters for Pollution

Over-fishing poses a severe threat to many fish species, but scientists around the world are currently hoping to stock various bodies of water with an impervious new breed. These mechanical robo-fish won't provide valuable sustenance, though, but they could provide scientists with beneficial information about pollutants, water temperature, and algae and oxygen levels.

English researchers are already preparing to populate the River Thames with schools of robot carp, and scientists from Michigan State University also hope to do the same with robotic perch in U.S. waters. The robo-perch prototype propels itself with polymer fins that are manipulated through an electric charge, although the cute little guy still lacks enough power to swim upstream or against currents.

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Cameras

Silk-Silicon Implants Could Connect to Your Brain, Enable LED Tattoos

Biology and technology are increasingly crossing paths these days, so it comes as no surprise that researchers have found a way to literally fuse the two, creating implantable technology for the 21st century.

Researchers have developed a new type of super-thin silicon transistor, which can be embedded on a dissolvable silk-based film (pictured). Brian Litt, associate professor of neurology and bioengineering at the University of Pennsylvania, told Technology Review, "Current medical devices are very limited by the fact that the active electronics have to be 'canned,' or isolated from the body, and are on rigid silicon." These new silicon-silk implants are much easier to place within a body: the silk sheet "melts away," and the transistors are small enough that they don't irritate tissues.

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Cell Phones

'Electronic Fog' From Wireless Devices Might Block Study of Space

As our world becomes increasingly wireless, scientists must grapple with the effects of millions of people using devices like cell phones and laptops. After all, there's only so much space on the electromagnetic spectrum. You might not consider it while Googling or browsing Facebook, but that signal you're transmitting could be making it tougher for some scientists to do their jobs.

That's why the U.S. National Research Center (NRC), in a report released today, is calling for tougher regulations on the emissions of wireless signals. According to LiveScience, man-made signals have created an "electronic fog" that often blocks natural signals from the Earth or outer space. Scientists monitor these signals to keep an eye on temperature and water level changes in the atmosphere, to determine weather patterns, and even to learn about the origins of the universe.

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Web

Smile, or 'The Happiness Hat' Will Stab Your Head

Some people just don't like to smile. Let's face it, not only does smiling make your day better, but everyone you encounter benefits from seeing those pearly whites, too. If for some reason you can't simply remember to smile, consider petitioning interactive artist Lauren McCarthy for use of her latest project -- The Happiness Hat. The hat, which looks like something our grandma knitted one Christmas, uses a sensor to measure the size of your smile. What happens if you're barely grinning, or worse, frowning? Well, the hat pokes the back of your head with a metal spike. Yes, a metal spike.

Yes, it's terrifying, but it's also science, folks. The hat will "train your brain to smile" (check out the video after the break). It's like Pavlov's dogs, except much more disturbing, and instead of dogs, the experiment uses humans. Apparently, it's also just one example of McCarthy's many interactive art projects. Call us old fashioned, but we prefer the kind of art you simply view -- like these sculptures -- instead of the kind that, well, causes bodily harm. [From: Lauren McCarthy, via Gizmodo]

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Video Games

Muscle Sensors Make for Truly Hands-Free Gaming

From humble origins as paddles and single joysticks with one measly fire button, game controllers have dramatically evolved to incorporate track balls, excessive buttons, motion sensors, light guns, and various other crazy features. The next stage in gaming may not require controllers at all, though.

Microsoft, the University of Washington in Seattle, and the University of Toronto have all teamed up to investigate hands-free, muscle-computer interface technology. The technology, using bands of sensors placed along the forearm, allows users to interact with computers and gadgets without having to use actual, physical controllers.

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Cell Phones

Cell Phones Cause Cancer, Says World Health Organization



The World Health Organization (WHO) is stirring up a storm by claiming it will release a study later this year that links cell phone use to an increased risk of brain and salivary gland tumors. The decade-long study claims to have found a definite link, though it stops short of inferring direct causation. The press release, however, does state that using a mobile phone for a decade or more results in "a significantly increased risk" of these types of cancer.

The study isn't actually a medical experiment, but rather a survey and meta-study in the sense that it draws data from surveys previously undertaken by other research teams. Of course, the WHO study has already come under fire from critics, despite its unreleased status -- and for good reason.

Of course, it shouldn't come as a surprise that the WHO is reviving the debate over cell phones and cancer. The WHO has been criticized before for hyperbole, most notably over its study of second-hand smoke (PDF). But, even discounting those past general criticisms, there are legitimate questions about this particular study's methodology. First, MRIs have improved and become more common over the last ten years, leading to an increased detection of tumors, potentially skewing results of any such study. Secondly, there is no way to differentiate the effects of cell phone use from exposure to other sources of electro-magnetic radiation (such as microwaves and televisions). These facts were pointed out to News.Com.Au by brain tumor specialist, Professor Andrew Kaye.

So the debate rages on. We wouldn't suggest literally strapping your iPhone to your head 24 hours a day, but don't stop your weekly, hour-long phone call to your mother for fear it might end in chemotherapy. [From: Daily Express, News.Com.Au, and Telegraph]

The Science of Mona Lisa's Smile


The subtle complexity of Mona Lisa's sly smirk has captivated generations of casual art enthusiasts, academics, and even scientists. In reality, it is a fine sliver of paint, but in the realm of art, it acts as a monument to the indefinable. But it's time to end the infernal debate: is it a smile or not?

According to a study conducted at the Institute of Neuroscience in Alicante, Spain, the answer is both. Arggggg!

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Computers

Thumbnail-Sized Chip Holds Equivalent of 20 HD DVDs


Engineers at North Carolina State University have created a computer chip that holds one terabyte -- or 1,000 gigabytes -- of data and is no larger than a fingernail. For perspective, that means you could store 20 high-definition DVDs or 250 million pages of text on this tiny chip. According to Computer World, this modern marvel is made possible by a process called selective doping, in which engineers add an impurity to a material in order to change its properties. In this case, it results in a drastic reduction in size.

Not only does this breakthrough affect data storage, but it has implications for 'green' technology, too. For example, engineers could use selective doping to build ceramic engines that could withstand higher temperatures. That possible outcome, lead engineer Jagdish "Jay" Narayan says, could lead to better fuel efficiency. Doping could also better solar energy by improving the thermal conductivity of the materials used.

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Cameras

Wearable Vicon Camera Lets You Log Every Moment of Your Life

Potentially taking the place of moms and their ever-flashing cameras, a new device allows people to document their lives simply by wearing it. According to New Scientist, U.K.-based firm Vicon has licensed technology from Microsoft Research Cambridge in order to produce the camera, which automatically snaps pictures as users wear it around their necks. The device, which can be programmed to take photos as often as every 30 seconds, whenever light changes in an environment, or when the camera detects body heat, was originally designed to aid the memory of Alzheimer's patients by allowing them to look back on their "lifelogs" at the end of each day.

Now, Vicon has plans to mass-produce the camera. It will retail for around $820 when it's released to researchers in the next few months, but will hopefully cost less when it hits store shelves in 2010. Dubbed the ViconRevue, the camera can store about 30,000 pictures on its 1-gigabyte memory card, and it's about the size of a pendant. For scientific purposes, we think this device is a great idea. But most folks, ourselves included, don't lead lives so interesting that they warrant dozens of photographs throughout the day. Making the sandwich and sitting on the couch is boring enough. Watching ourselves as we make a sandwich and sit on the couch would be intolerable. [From: New Scientist]

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Video Games

Scientists: 'Tetris' Makes You Smarter


'Tetris' has always been crazy addictive. It just may, however, make you smarter, too.

A study by the Mind Research Network reveals that playing 'Tetris' on a regular basis can improve critical thinking, planning skills, reasoning, and even language. Adolescent girls who played the game improved brain performance and efficiency, and also developed thicker cortexes. (We're told that's a good thing). The study, which spanned three months, is the first to use MRI brain scans to examine the neurological effects of gaming, and, as 'Tetris' celebrates its 25th anniversary, this news could not come at a more fortuitous time.

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Web

Scientists Identify Future Web Addicts


With all the recent controversy surrounding Internet boot camps for teens, scientists are looking for ways to stop the problem before it starts. That means finding out not only why kids become addicted to the Web, but also which kids are most likely to suffer from this addiction.

New Scientist reports
that Taiwanese scientists recently identified a group of mental health conditions that increase the likelihood that a child will become addicted to the Web. After studying 2,300 kids over a two-year period, psychologist Chih-Hung Ko and his team determined that depression, attention deficit hyperactivity disorder (ADHD), social phobia, or feelings of hostility often indicated that a kid would become addicted. While that's true for boys and girls, the scientists learned that social phobia and depression were much stronger predictors in girls than boys.

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Audio/Video, Computers

Can Fear-Analyzing Brain Scans Make Scary Movies Scarier?

With Halloween just around the corner, your local multiplex will soon be flooded with horror flicks. And this year, they might be scarier than ever. That's due to the attention one filmmaker has gotten over his novel approach to the genre, using science to discover just why and when people are frightened at the movies.

According to CNN, British producer Peter Katz enlisted Mindsign Neuromarketing to perform a brain scan on a subject as she watched two scenes from the upcoming film 'Pop Skull,' co-written and directed by Alabama duo Adam Wingard and Lane Hughes. During the test, researchers looked for activity in the amygdala, which is the part of the brain linked to fear.

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Computers, Web

National Science Foundation Hit by Internet Porn Scandal


At the taxpayer-funded National Science Foundation (NSF), investigations of employees' inappropriate use of Internet pornography have skyrocketed over the past year, The Washington Times reports. According to foundation records obtained by the Times, out of 10 closed misconduct investigations last year, seven involved online pornography. The NSF, with over 1,200 employees and an endowment listed last year around $6 billion, is a public institution designed to dole out grants to universities and research institutions for an array of scientific endeavors. Unfortunately, this spike in employee misbehavior diverted the NSF from its primary duties of grant fraud investigation, and has cost taxpayers, as well.

One official, for example, spent 331 days on porn sites, chatting with nude or scantily clad women, sparking an investigation that cost taxpayers anywhere between $13,800 and $58,000, alone. Before resigning after being exposed, the official attempted to explain away his frisky forays by claiming he was only chatting with these poor, disadvantaged (and, by total coincidence, naked) girls because he wanted to help them make a little money, so they could "help their parents," the investigation report explains.

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Computers

Can Brain Scans Reveal What You've Seen?

Most people view mind reading as nothing more than a cheap parlor trick, but a group of scientists hope to make the notion a reality. According to Wired, some neuroscientists from the University of California at Berkeley tracked the neural activity of test subjects who looked at an image, and then they studied the emerging patterns. Again, testers showed subjects more images, studied the results, and matched those to images from a database of more than 6 million.

Jack Gallant, one of the researchers, uses a metaphor about a magician to describe the findings. When a magician identifies the card pulled from a deck, he's seen all those cards already. That's not what Gallant and his team were doing. With their research, they have no idea what 'cards' (the images shown to the viewer) the test subject has seen. The 'magician has to figure (out the card) without ever seeing it.'

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