Instead, the monitor works via a small sensor placed just below the surface of your skin. You need to place the accompanying screen monitor above the system to get your glucose reading.

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In just a couple of decades, smartphones have become indispensable in our daily lives. Read on for news, reviews and comparisons of the latest smartphones, tablets and e-readers.

This thin, sleek Android phone sports a 5.5-inch quad-HD AMOLED ideal for VR, plus a 16-megapixel camera, fingerprint sensor, and NFC for secure mobile payments. Other features include 8-megapixel ...