Noise isolation in over-the-ear headphones depends on fit materials, cup design, and sealing rather than technology alone ...

The most obvious way to get rid of ambient noise is to employ some form of passive or active noise cancellation (ANC). The type of ANC we’re familiar with today was coined in 1989 by Dr. Amar Bose ...

Among product types, rigid noise control systems are leading market expansion, growing at a projected CAGR of 7.2% through ...

If you live near a busy street, this new breakthrough from Switzerland could offer some long-awaited relief. Researchers at the Swiss Federal Laboratories for Materials Science and Technology (EMPA) ...