Scientists unlock magnetic secrets of bacteria with built-in compass

Low-Res_Bakti_on_Cantilever2

Source: M. Claus and M. Wyss, Nano Imaging Lab, University of Basel

Some bacteria are miniature masters of navigation: A built-in “compass” made of magnetic nanoparticles helps them to reliably find the optimal habitat. Researchers have now unlocked the magnetic properties of individual bacteria — an important step toward harnessing the potential for technology.

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