Tag Archives: nanotechnology

When one question leads to another

Student Erika DeBenedictis spent years studying the so-called interplanetary superhighway. Her persistence paid off: In 2010, Erika placed first in the Intel Science Talent Search for her research. Credit: Martin Lo, Caltech

Young scientists find advantages to pursuing related problems — sometimes for years on end

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Hot technology

This drawing shows a tiny device that can use changes in temperature to produce electricity. The golden lines in the middle represent wires made from zinc oxide. They’re sandwiched between two plates that conduct electricity. Credit: Z.L. Wang

A new device harvests energy that would otherwise go wasted

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Crawling, nano-sized robots

Built from DNA, these teeny bots move as directed

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Nanomagnets corral oil

Scientists may have found a clever way to clean up oil spills — with magnets.

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