Retinal cells are arranged in a blue-noise pattern, which a number of studies have shown yields good visual resolution. Violet noise is, similarly, like an inverted version of brownian noise.

I asked an audiologist how white, pink, and brown noise influence your brain – and how you can use them to improve sleep, focus, and relaxation.

Blue noise, which is sometimes considered high-frequency white noise, is a noise color with a spectral density (power per hertz) that is proportional to its frequency.

If your car is noisy, it could be due to your tires, because of the tread. Here's everything you need to know and how each one affects your road noise.

Re: “Retire polluting Blue Angels” : The complainant is way off base. This happens every year, and the noise is no surprise to the community. If it bothers people, they can leave for the ...

But what is white noise, exactly? Why does it affect humans the way it seems to? And what, for that matter, is pink, violet, brown or blue noise? What does color even have to do with it at all?

Anyone bothered by the sonic bombardment over Seattle neighborhoods this past weekend — including hospitals and parks — should consider the irony of this noise, as acoustic pollution is ...

Eurocopter announced last month it was developing new technology to reduce the noise generated by helicopter rotor blades. The company has named the new developments “Blue Edge” and “Blue ...

The Federal Aviation Administration is working to implement changes to flight patterns to ease residential noise pollution from airplane traffic at BWI Thurgood Marshall Airport. The DC Metroplex B… ...