ron lefman

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Big Pic: The U.S. Navy Tests A Virtual Reality Headset

Oculus Rift is not just for video games anymore.<p>Oculus Rift is an amazing virtual reality headset. Originally designed for video games, it's been used for exploring gender, piloting drones, and simulating what it's like to get guillotined. In the future, it might even go to war.<p>The U.S. Navy is …

Why Do We Age? A 46-Species Comparison

Science & InnovationOnly Human<p>Why we age is a tricky evolutionary question. A full set of DNA resides in each of our cells, after all, allowing most of them to replicate again and again and again. Why don’t all tissues regenerate forever? Wouldn’t that be evolutionarily advantageous?<p>Since the early …

This Pen 3-D Prints Live Cells On A Damaged Bone

Everyone from McDonald’s to Apple is jumping on the 3-D printing bandwagon. But it’s only when you see live cells being printed right onto a damaged bone that you finally start to grasp what this technology is capable of.<p>A new “bio pen” will allow surgeons to “draw” layers of cells on damaged bones …

The year ahead: ten amazing science and technology innovations coming up in 2014

From the world's largest underground hotel to Star Wars-style holographic communication, the coming year is set to unveil an array of incredible advances in science and technology<p><b>Beam yourself across the world</b><p>The growth in video communication has been exponential. Skype now boasts 300 million …

Scientists exploring computers that can learn and adapt

For six or seven decades, computers have been based on processing electronic 1s and 0s.<p>Now, computer scientists are breaking out of that paradigm in strange new directions, as they seek new ways to tackle problems that digital computers can’t easily solve.<p>One approach is quantum computing, in which …

What the big money is betting on in 2014

What does 2014 hold for financial markets? The world’s biggest money managers are making some bold bets for the New Year, according to a new …