Ophthalmologists come in all shapes and sizes. But this tiny Robotic Retinal Dissection Device (aptly named "R2D2"), is the smallest we've seen so far. What's more, it operates from inside a single ...

Even if you disagree with them on politics, pop culture, and everything that you enjoy about life, you still love your grandparents. But what if they live far from you and you can’t visit them as ...

There has never been an R2-D2 toy quite like this. Sphero, the company that helped bring the scene-stealing BB-8 to life in Star Wars: The Force Awakens and then delivered a tiny, but lively BB-8 ...

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Korean researchers have developed POMI, a penguin-looking robot that is able to see, hear, touch and smell. But even cooler, are its R2D2 qualities, which include flashing LEDs and a built-in ...