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Robots typically rely on batteries to get power, but they may soon have to do little more than nibble on another material to start moving. Chinese researchers have developed simple liquid metal machines (not shown here) that zip around if they "eat" aluminum and other substances that produce elect...

3 months ago 0 Comments
March 30, 2015 at 12:22AM
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FROG (Four-legged Robot for Optimal Gait) has a ways to go before it can become a real dinosaur. The camouflaged robot is a prototype of a triceratops skeleton designed by Dr. Wei Wang and a number of PhD students at the Chinese Academy of Sciences' Institute of Automation, and is downright timid c...

4 years ago 0 Comments
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LED data transmission used to be all the rage -- we fondly remember beaming Palm Pilot contacts via IrDA. Then we got omni-directional Bluetooth and building-penetrating WiFi, and put all that caveman stuff behind us. But now, scientists the world over are looking to bring back line-of-sight netw...

5 years ago 0 Comments