This latest accomplishment joins the company’s previously secured ASTM certifications, enhancing the features and expanding the end-uses for its microalgae-based bio-cement and bio-concrete. BOULDER, ...

The amazing sound-absorption abilities of moths’ wings, which helps them evade bats echolocation calls, has inspired new techniques for manufacturing ultra-thin sound absorbing panels. Scientists at ...

Scientists say trees have a role to play in combating noise pollution in urban environments and have identified the best species for the job. The larch was found to be the most effective tree when it ...

Hankook Tire & Technology has patented a tire with self-generation and sound absorption. The tire includes a wall structure, a sound absorber, and an electronic unit for improved sound absorption ...

Noise is a dangerous worldwide environmental pollutant: at normal levels found in cities it can induce annoyance, stress and fluctuations in sleep patterns which in turn increase the risk of type-2 ...