Sounds that are lower pitched are less studied than other types. Some say it’s a health hazard. Others have doubts. By Lourdes Medrano/Undark Published Apr 17, 2024 8:00 AM EDT This article was ...

Some people are more sensitive to low-frequency noise, such as from ventilation systems, heat pumps, wind turbines and ...

The researchers found that high-frequency ultrasound creates standing acoustic waves that drive erythrocytes toward low-pressure regions, promoting aggregation. Low-frequency ultrasound, however, ...

Scientists have revealed that low-frequency ultrasound influences blood parameters. The findings suggest that ultrasound's effect on haemoglobin can improve oxygen's transfer from the lungs to bodily ...

For decades, ultrasound has been associated with diagnostics – a routine scan in a hospital room, a monitor displaying organs, tissues, or the first image of a baby. However, researchers are now ...