US Government’s biometric database worries privacy advocates

It is something few Americans will have heard of, but the US Department of Homeland Security’s Homeland Advanced Recognition Technology (HART) is catching the eye of privacy advocates – and not in a good way.

Your personal cloud of microbes could one day be used to profile you

Every time we sneeze, cough, scratch, fart, or touch something, we leave behind traces of ourselves. Could this microbial evidence one day be used to identify and surveil us?