From factory automation to healthcare, ultrasonic sensors enable precise monitoring of distance, depth, and fluid levels.

A new security screener that people can simply walk past may soon be coming to an airport near you. In 2024, U.S. airports nationwide began adopting HEXWAVE—a commercialized walkthrough security ...

According to the researchers, the approach uses what they call a “fingerprint matrix,” which is a mathematical description of the way each object uniquely scatters waves such as light or ultrasound.

AI is having a significant impact on the business world, affecting jobs, workers, firms, and industries Elysse Bell is a finance and business writer for Investopedia. She writes about small business, ...