From classical to rock, musicians tune their instruments to a common pitch so they can play together harmoniously. For at least 80 years, that standard pitch frequency has been A440 Hz — which defines ...

UPS announced this week that it has rolled out a new tracking system called radio frequency identification, or RFID, across its entire U.S. small package network, including delivery trucks, sorting ...

WASHINGTON — UPS is phasing out its traditional barcode scans as it rolls out radio frequency technology to better track shipments. The company announced on Tuesday, it would roll out its radio ...

Abstract: For the linear compressor driven by linear oscillatory machine (LOM), it is necessary to implement the position sensorless resonant frequency tracking control to guarantee the system ...

In this Deep Dive episode, investigators explain how math and frequency analysis provided the strongest clues about MH370’s fate. By studying satellite signals, experts traced the aircraft’s likely ...

Everybody farts. The question is how often? And how much gas is too much gas to pass? Those are questions that arose from frustration with a piece of lab equipment. To see the fart sensor in action, ...

Leveraging tools from seismology — the study of earthquakes and the inside of our planet — the Earth Rover Program aims to provide critical data on the health of soil. Humans, and terrestrial life in ...