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These tiny liquid robots never run out of juice as long as they have food

When you think of a robot, images of R2-D2 or C-3PO might come to mind. But robots can serve up more than just entertainment on the big...

Dec 10, 20213 min read

By shining white light on a glass slide stippled with millions of tiny titanium dioxide pillars, researchers at the National Institute of...

Sep 7, 20205 min read

Using a device small enough to fit on the head of a pin, researchers at the University of Illinois at Urbana-Champaign gained new...

Sep 2, 20203 min read