Rats With Linked Brains Work Together
3/08/2013 05:30:00 AM
K.D
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Scientists have engineered something close to a mind meld in
a pair of lab rats, linking the animals' brains electronically so that they
could work together to solve a puzzle. And this brain-to-brain connection
stayed strong even when the rats were 2,000 miles apart.
The experiments were undertaken by Duke neurobiologist
Miguel Nicolelis, who is best known for his work in making mind-controlledprosthetics.
Android Beats iPhone in Customer Satisfaction
3/07/2013 06:00:00 AM
K.D
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The iPhone 5 is still quite popular worldwide, but when it
comes to user satisfaction, it's not quite the king of the hill.
On Device Research has released a recent study on the
popularity of smartphones in both the United States and the United Kingdom,
polling 92,825 U.S. and 52,140 U.K. mobile users.
The Motorola Atrix HD leads the charge in smartphone
satisfaction in the United States, earning 8.57 (on a scale of 10). Three other
Android devices follow it: the Motorola Droid Razr M (8.5), the HTC Rezound 4G
(8.32) and the Samsung Galaxy Note 2 (8.26). Apple's iPhone 5 sits at fifth
place, with a ranking of 8.23. That's hardly a bad number, and all the scores
are quite close, but the results show how far Android devices have come in
popularity.
Drobox Users Hit with Spam Emails
3/06/2013 06:30:00 AM
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Popular cloud storage company Dropbox saw another uptick in
the amount of spam users reported receiving last week, leading to complaints on
the company's own troubleshooting forum.One user, who went by "Nathan
G," said his Dropbox-specific email address received it's first two spam
messages on Feb. 12, followed by another on Feb. 13 and one more on Feb. 27.
What is a Firewall?
3/05/2013 06:30:00 AM
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Firewalls are software programs that filter information
coming through the Internet to a network or individual computer. Firewalls keep
destructive external forces away from your personal data. The name “firewall”
comes from the idea of an actual physical firewall, a strategy used among
firefighters to keep a fire from spreading from one area to another.
For companies with hundreds of employees, it’s more common
for a firewall to be used at the network level. Without a firewall, every
computer at a company would be directly accessible by anyone using the
Internet. Hackers could easily probe the computers, create FTP connections to
download data from the computer and so on.
Another Hack Allows Access to Locked iPhones
3/04/2013 09:00:00 AM
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A glitch in Apple's iOS 6.1 operating system makes it
possible to access an iPhone's sensitive data, including contacts and photos,
without entering the correct passcode, or personal identification number (PIN).
The
security flaw, the second PIN bypass that security researchers have found this
month, takes a bit of tricky button-pushing in a specific order. But once done
successfully, it allows an intruder to download the phone's data over USB to a
computer that would have otherwise been locked out.
4-D Printing: The Invention that Built Itself?
3/03/2013 07:30:00 AM
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The latest advance in 3-D printing technology might make it
possible for underwater structures to build themselves. So-called “4-D
printing” is being used by researchers to create materials that transform into
geometrical structures all on their own.
Skylar Tibbits, a trained architect and computer scientist
at M.I.T., recently announced to the audience at this year’s TED Conference
that he’s working with 3-D printing company Stratasys to create this entirely
new kind of building material, which, when exposed to an energy source, canfold itself into pre-programmed shapes.
The New York Times technology blog, Bits, reports that the
self-folding structures are made of two core materials, a synthetic polymer
that doubles in volume when submerged in water, and another polymer that
remains rigid in water. When the two polymers are combined and submerged, the
expansion of the first polymer drives the joints of the structure to move,
creating a preprogramed shape, like this simple cube.
Tibbits and his team at the M.I.T. self-assembly lab believe
that this technology will eventually be used to create much larger, more
complicated structures. And since the materials being researched can also be
activated by light, heat, and sound, companies who adopt this new technology
will be able to use a variety of energy sources to create these self-building
structures.
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Private Mission to Mars in 2018: Who Should Go?
3/02/2013 05:00:00 AM
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WASHINGTON — A new, privately funded campaign is on to launch
a manned mission to fly by Mars in 2018. Of the numerous open questions about
the voyage, one of the most pressing is, who should go?Space tourist DennisTito announced the plans Wednesday (Feb. 27) during a press conference in
Washington, D.C., at which he described a new nonprofit organization he
founded, the Inspiration Mars Foundation, to plan the mission.
Tito envisions sending two crewmembers on a roughly 500-day
trip to Mars and back. To combat the isolation and loneliness that could set
in, the Inspiration Mars team hopes to recruit a married male-female couple to
make the private Mars mission in 2018 together.
Hindi typing coming soon to the BlackBerry 10 multi-lingual keyboard
3/01/2013 07:00:00 AM
K.D
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While the
BlackBerry10 launch with the release of the new Z10 smartphone revealed the
fact that content consumption (essentially, reading) would be supported in
eight Indian languages—Telugu, Tamil, Kannada, Malayalam, Devanagari (Hindi),
Gurmukhi (Punjabi), Gujarati and Bengali, what was missed was the fact that no
Indian language featured in the list of languages supported by the virtual
keyboard on the BlackBerry Z10, one that many reviewers have termed the best
keyboard on any touch-screen smartphone.But in an exclusive, Vivek Bhardwaj,
Global Head of the Software Portfolio for BlackBerry and the key executive
responsible for BlackBerry10 has revealed that typing in Hindi will be
supported on the Blackberry 10 virtual keyboard later this