Motorola puts smartwatch on sale, upgrades phones

Motorola kicked off sales of its new smartwatch Friday, in a series of product launches which could be the last before the Google-owned electronics firm is sold to China's Lenovo.

Technology to preserve the pleasant smell of coffee

One of the most popular German coffee varieties – Dallmayr Prodomo – is roasted, ground, and packaged in Berlin. To maintain the high quality standard, the producer seeks to ensure that the production facilities have ...

First graphene-based flexible display produced

(Phys.org) —A flexible display incorporating graphene in its pixels' electronics has been successfully demonstrated by the Cambridge Graphene Centre and Plastic Logic, the first time graphene has been used in a transistor-based ...

How to tell good stem cells from the bad

The promise of embryonic stem cell research has been thwarted by an inability to answer a simple question: How do you know a good stem cell from a bad one?

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