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Math & Technology

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Curiosity selfie on lower Mount Sharp

FIVE YEARS ON MARS  Curiosity has done a lot more than take selfies in front of Gale crater, and with its mission extended through next fall, there’s still more science to come.

robot in maze

A new soft robot takes inspiration from natural growers. In the lab, researchers tasked it with navigating a maze, as well as other challenges. 

tiny transistor

SMALL WONDER  A new transistor, made with carbon nanotubes, is tinier than standard silicon versions. Four itty-bitty transistors sit between barriers (blue). Current flows through electrodes (red). Gates (yellow) turn current on and off

Math & Technology

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