It's your camera, navigation guide, and compass. You may not know that it can also function as a real barometer and altimeter, allowing you to predict changes in the weather by monitoring ...

Days after rumours began circling on Redditt, Garmin has officially unveiled the Vivoactive 6 as its latest health and fitness smartwatch.

Equipment in these categories ranges from simple barometric altimeters to sophisticated radar systems, autopilots, and bombsights. The majority of the National Air and Space Museum instrument and ...