FARGO — Meteorologists use a barometer to measure pressure changes in the atmosphere, but you don’t need a fancy instrument to gauge the weather changes, you can make one with just a few simple ...

John Carlsen has more than a decade of experience testing and reviewing home tech products, with a major focus on smart home security. He earned his BS in journalism from Utah Valley University. In ...

When your ears pop on an airplane as it climbs away from the airport or when you drive up into the mountains, you're experiencing a change in air pressure. A barometer measures that air pressure and ...

PRESSURE. MATT: THIS ACTIVITY IS HOW TO MAKE YOUR OWN BAROMETER AT HOME. A BAROMETER IS WHAT METEOROLOGISTS USED TO TRACK THE DIFFERENCES IN AIR PRESSURE. YOU NEED A RUBBER BAND, A BALLOON, A STRAW, A ...