Two of the general criticisms of GPS are that the technology doesn't do very well in dense urban areas, and it doesn't get accurate enough for some uses. At least two separate organizations—the ...

The “People Nearby” feature in the secure messaging app can be abused to unmask a user’s precise location, a researcher said. A feature that allows Telegram users to see who’s nearby can be misused to ...

Since water blocks the radio frequency used for GPS triangulation, GPS is considered pretty useless for SCUBA divers. Apparenlty some of them are finding it useful to waterproof off the shelf units ...