Communications of the ACM
Corkscrew-Shaped Robot Swims Through Blood Vessels to Clear Blockages
Researchers at the Chinese University of Hong Kong have developed a corkscrew-shaped microrobot that can swim through blood vessels… From ACM TechNewsAn edited collection of advanced computing news from Communications of the ACM, ACM TechNews, other ACM resources, and news sites around the Web.
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Flaw Opens Atms to Hackers
Juniper security researcher Barnaby Jack canceled plans for a live demonstration of the insecurity of automatic teller machines (ATMs) at the upcoming Black Hat...
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People Avoiding Automatic Location Information in Mobile Services
Providers of fully automatic Web and mobile location information services will need to allow users to edit the information to get more people to use the features...
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Scientist Shortage? Maybe Not
The predictions are dire, the language grim: Looming shortfalls. Gathering storm. Disturbing mosaic. It's not the economy or global warming. It's the coming shortage...
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Darpa's Smart, Flat Camera Is Packed With Beady Eyes
Southern Methodist University professor Marc Christensen, backed by funding from the U.S. Defense Department's Defense Advanced Research Projects Agency, has developed...
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Semantic Search Engine to Speed p Administrative Procedures
The Universidad Politecnica de Madrid (UPM) School of Computing's Ontology Engineering Group has developed an ontology-based semantic search engine for government...
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Nasa Tests 'space Internet' Protocols on International Space Station
The University of Colorado at Boulder (CU-Boulder) is collaborating with NASA on the development of a new Interplanetary Internet currently undergoing testing on...
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How Computing Is Changing Journalism
Computing has influenced many fields in a big way, and journalism is one of them. There’s an ongoing trend away from print media and toward digital, and this is...
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Robot Mowers Take the Sweat Out of Lawn Care
In the summer, the grass just grows and grows and grows. And that means people must mow and mow and mow. But maybe not for long. Grass-cutting robots already exist...
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Students' Smartphone App Promotes Good Deeds
University of Michigan computer science students have developed DoGood, an application for the iPhone and iPod Touch that encourages users to perform acts of kindness...
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CMU Researchers Accurately Predict Social Security Numbers
Carnegie Mellon University researchers have shown that public information readily gleaned from governmental sources, commercial databases, or online social networks...
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Breaking Down the Gender Barrier
A recent ACM survey of more than 1,400 college-bound high school students found that 45 percent of boys see a computer science major as a "very good" choice, but...
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.s. Takes Aim at Cyberwarfare
The U.S. Pentagon's decision last week to open a cybercommand for both offensive and defensive cyberwarfare activities raises a host of questions. U.S. Defense...
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Magnet and Glue Turn Tongue Into Joystick
New ScientistGeorgia Tech University professors Maysam Ghovanloo and Xueliang Huo have developed a headset that enables a person to precisely control a wheelchair...
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Second Life Data Offers Window Into How Trends Spread
University of Michigan researchers are using information available through the Second Life virtual world to study how "gestures," or pieces of code that users must...
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Sound Imaging: Clever Acoustics Help Blind People See the World
The European Union-funded CASBLiP project has developed a portable system to help visually-impaired users navigate outdoors. The system analyzes video from portable...
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'mixed Reality' Human Helps Medical Students Learn to Do Intimate Exams
The University of Florida is using a life-sized computer avatar on a flat screen and a mannequin with prosthetic body parts to teach medical students how to perform...
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Drexel to Deploy Smart Grid System
Drexel University will deploy a smart grid system to provide real-time measurements of the University's power usage and allow excess power to be sold back to the...
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Mobile Tv Coming to Canada?
Simon Fraser University (SFU) doctorate student Cheng-Hsin Hsu, along with SFU graduate students Yi Liu and Cong Ly, and their supervisor Mohamed Hefeeda, has designed...
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Nurturing a Love of Math, Sciences
Experts are concerned that not enough teachers who can arouse passion for science, technology, engineering, and mathematics (STEM) in public school students are...
From ACM TechNews