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A teacher standing at the front of the room at a chalkboard is one of the iconic images of education. Smartboards and other digital technologies, however, are changing how classrooms are structured, how teachers teach, and how students learn. "We're all about increasing student engagement and achiev...
Scientists from Harvard, MIT and CIT have demonstrated that light can behave in a way previously observed only in science fiction -- that is, photons can bond and create a molecule. The fundamental properties of light derive from the fact that photons, which are the quanta of light, do not interact ...
Researchers at ETH Zurich have teleported information from one end of a superconducting circuit to another -- a distance of 6mm. The experiment has two unusual features: 1) It is the first time quantum teleportation was conducted over a circuit without the use of a powerful laser beam; and 2) the in...
I'm into fixing problems -- in fact, for much of my life I've been employed as someone who is brought in to fix a difficult problem. I don't see much point in just complaining -- either try to fix it, ignore it, or move someplace where it doesn't affect you. The current problem is that the U.S. appe...
When Richard Rygg, the cofounder of HipGeo, sailed with his family last year through the islands of French Polynesia, he used his company's app to document the experience. The result is a multimedia blog complete with a GPS track of his adventure, and a collection of dozens of geo-tagged photos of s...
Electronic communications are reshaping personal life, and may right now be causing the rapid demise of print. Media academics know well the theories of Marshall McLuhan. He came up with the phrase "the medium is the message," and the term "global village," among other juicy contributions to our com...
If you haven't already, dump archaic email for projects. It doesn't work. The idea of having a stream of emails gathered chronologically -- and stuffed with uncollaborative attachments rather than fluid conversations organized by project -- is asking for confusion and delays. Team collaboration app...
Many people know it's a bad idea to open attachments in email received from strangers, but relatively few know they need to take the same precautions when clicking links on social media sites and even VoIP service Skype. Cybercriminals have been targeting individuals through Skype, and the criminals...
NASA and the Florida Institute for Human and Machine Cognition have jointly developed a new robotic exoskeleton, dubbed the "XI," that could help astronauts in space stay in better physical shape, while also helping humans on Earth walk. The 57-pound wearable device is in essence a robot that fits o...
The fires raging across western U.S. states this summer, at times plowing through residences and other structures, might have gotten you thinking: "What if?" That is, what if one of my buildings were destroyed in the 44-square mile California Pondorosa fire in August, which leveled more than 80 stru...
Just after 11 p.m. on Aug. 15, 1977, while pointing toward the constellation Sagittarius, Ohio State University's Big Ear radio telescope picked up a mysterious transmission that would very soon make history. For 72 seconds, the Big Ear was able to listen to that signal, which has since come to be k...
Microsoft apparently is looking to make so-called virtual reality an actual reality with what it calls an "immersive display experience," based on a patent application published last week. The patent application, filed with the U.S. Patent and Trademark Office in 2011, would allow a standard video...
The educational e-book market has grown fiercer in the last few years, raising the question of where the end game will leave educational institutions in their attempts to reduce student churn, increase productivity and radically reduce costs. As the battling e-textbook giants try to cut exclusive de...
With much fanfare, the Obama administration recently unveiled a blueprint to improve consumer privacy protections online in the United States. This consists of four parts: An online consumer privacy bill of rights, a stakeholder-driven process to specify how those rights apply in specific business c...
Solar is no longer on the back burner; it's right there at the front of the stove, demanding that economists and job seekers alike take notice. "It's a tough environment, but I think it will continue to grow," said Gerald Kelly, communications director for Third Sun Solar. "As we move forward as a...
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