Google: How ‘needle-free’ blood-drawing watch would work

Speculation that Google’s next piece of wearable technology will be a blood-drawing smartwatch that helps diabetics monitor blood-sugar levels is growing, after the tech giant filed a patent application for the device. The gadget described in the patent works by pricking the finger and drawing blood without using a needle. Dec 9, 2015

Mexico: Brutal cartels fight over conflict-free gold revenues

Heroin traffickers linked to the abduction and disappearance of 43 students a year ago are battling over millions of dollars paid by Canadian mining giant Goldcorp to a village in Mexicos southern gold belt, leading to a wave of murders. Dec 8, 2015