Scientists have developed an implant that will let nerves re-grow onto terminals. Before you scoff at the concept, consider that (as usual) Cohen has grounded her fanciful design in a firm bedrock of ...

A new gadget called the Dream Recorder has been making waves. It promises to turn your dreams into videos – but not by scanning your brain like sci-fi movies suggest. Instead, you just talk about your ...

Imagine a small device that you wear on a necklace that takes photos every few seconds of whatever is around you, and records sound all day long. It has GPS and the ability to wirelessly upload the ...