Technology
A joyride through the nanoworld
George Whitesides and Felice Frankel take you on a whirlwind tour of the tiny in No Small Matter: Science on the nanoscale
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George Whitesides and Felice Frankel take you on a whirlwind tour of the tiny in No Small Matter: Science on the nanoscale
Tuberculosis can now be diagnosed in just 30 minutes rather than weeks, using magnetic nanoparticles that adhere to the bacteria that cause the disease