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Prachi Patel Guest Contributor

  • New Optical Glucose Sensor

    A hair-like optical fiber implanted in the skin could make frequent glucose measurements easier for diabetics.

  • Tiny Device Stores Light

    IBM researchers have fabricated a silicon device that’s a significant advance in making practical optical interconnects.

  • Nanowires Conduct Photocurrent

    Self-assembled nanotubes that conduct current when illuminated take us one step closer to cheap molecular photonic devices.

  • Buckyballs with a Surprise

    Carbon cages filled with metal molecules could improve MRI diagnostics and make high-efficiency solar cells.

  • A Better Toxicity Test for Drugs

    A device that can reveal if compounds are toxic to living cells could be a fast and accurate way to detect liver toxicity.

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