Birdsong carries meaning across open space, helping birds attract mates, defend territory and communicate with rivals. While ...

Then you might be wondering what surround sound channel numbers mean. Most systems are either broken down into an X.Y or ...

For the last 80 years, the theory of quantum electrodynamics (QED), which describes all electromagnetic interactions, has been a cornerstone of the standard model, withstanding the scrutiny of ...

Controversial research suggests the Big Bang may be a myth due to its reliance on the Doppler effect theory. This idea says the universe is neither expanding, nor contracting; instead it is steady, ...

Moths of the genus Yponomeuta possess wingbeat-powered tymbals that use sequential snap-through instabilities for sound production. The resulting bursts of clicks serve as an ultrasound protection ...

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This story most recently aired in the May 22, 2024 episode of Crosscurrents. The Hum is a mysterious low pitch noise that bothers up to 2% of people worldwide. It’s been annoying residents in San ...

The presence of nanoparticles lowers the levels of ultrasound (US) intensity needed to achieve the therapeutic effect and improves the contrast between healthy and pathological tissues. Here, we ...

The aim of this study is to manipulate musical cues systematically to determine the aspects of music that contribute to emotional expression, and whether these cues operate in additive or interactive ...