Many school districts are turning to global-positioning-satellite and radio-frequency tracking systems to follow the movements of their buses. But while the systems have strong boosters, the potential ...

The geolocation technology landscape has transformed dramatically since GPS first appeared in consumer devices. From basic car navigation to sophisticated dual-frequency tracking in smartwatches, ...

As the use of tracking tags grows, some people are concerned by the potential environmental impact of the radio-frequency identification devices. Generally the concerns involve recycling the tags. Joe ...

If you’re already worried about ads tracking your online whereabouts, here’s a new thing to freak out over: cross-device tracking that communicates using high-pitched audio frequencies. As reported by ...