Latest Noise pollution Stories

A study by the University of the Americas (Universidad de la Américas Puebla) in Mexico and the Basque Institute for Agricultural Research and Development, Neiker-Tecnalia, highlights the fact that noise pollution has negative effects on songbirds in cities. The field work, carried out in urban parks in the Metropolitan Area of Puebla-Cholula (Mexico), reveals that the green zones most affected by noise have less bird species.  Among the birds better adapted to urban conditions are various...

Large birds with low-frequency songs are less likely to nest near noisy sites A growing body of evidence shows that man-made noise is bad for birds, but some species are harder hit than others — particularly bigger birds with low-frequency songs, finds a new study. "Bigger birds sing at frequencies that are more easily masked by the low frequencies typical of human noise pollution," said lead author Clinton Francis of the National Evolutionary Synthesis Center in Durham, North...

Inhaling low levels of CO reduces the impact of environmental stress, TAU researcher finds According to scientists, carbon monoxide (CO), a tasteless, colorless and odorless gas, is not only a danger to the environment but also highly toxic to human beings. Found in the exhaust of vehicles and generators, CO has been dubbed the "silent killer" because excessive inhalation is lethal, poisoning the nervous system and heart. Now, in a surprising twist, Prof. Itzhak Schnell of Tel Aviv...

Many people who are hard of hearing wear hearing aid devices (instruments) that are unsatisfactory in several ways: (1) over time they become loose fitting, (2) always make whistling noises, (3) they pick up random feedback, (4) amplify wind noise, (5) produce shrill squeals, (6) cause painful sores, (7) are generally uncomfortable and hard to keep in place. This new Weber "Noise Be Gone" Hearing Aid Liner (Patent Pending) is designed to overcome and eliminate all of these...

Many hearing aids wearers have negative feelings about the noise and discomfort they experience while wearing their hearing aids. For example, hearing aids can produce annoying and unwanted wind noises plus many other disturbing squeals and beeps. This new product takes away those problems and more... Toms River, NJ (PRWEB) September 26, 2011 Many hearing aids wearers have negative feelings about the noise and discomfort they experience while wearing their hearing aids. For example,...

Tel Aviv University researcher uses revolutionary fast-track sequencing to identify genetic causes for deafness Over 28 million Americans are hearing impaired, and 50 percent of these cases can be traced to genetic causes. The condition can be especially challenging for children born hearing impaired because spoken language, reading, and cognitive development are tied to hearing. That makes early diagnosis essential for identifying appropriate therapy and treatment. Unfortunately,...

  Supercomputing aids scientists in developing a novel technique to reduce jet noise Airlines and aircraft manufacturers are under increasing pressure to keep noise levels low for airport personnel and for people in surrounding neighborhoods. In fact, about every 10 years, the International Civil Aviation Organization, whose recommendations influence policies in the United States and abroad, reduces the maximum noise an airplane can produce before it can be certified and sold to...

CHICAGO, Aug. 22, 2011 /PRNewswire/ -- Etymotic Research, an innovator in hearing wellness solutions, today announced the launch of its HD*15 High-Definition electronic earplugs. Designed to protect the hearing of anyone who operates around continuous loud noise, HD*15s allow natural hearing when no noise is present and hearing protection from both steady-state and sudden, loud impact noise. The HD*15s are priced at $499.00 and will be available for purchase at Etymotic.com, Amazon,...

For some children a health problem could be to blame for acting up in class or even a drop in grades. Doctors at Baylor College of Medicine say what might look like a behavioral issue could actually be a sign of hearing loss or even a vision problem.If a child cannot hear or see properly, they cannot pay attention in class, said Dr. James H. Bray, associate professor of family and community medicine at BCM.Not aware of problem"Children may not be cognitively mature enough to make the...

Installing Acoustiblok All Weather Sound Panels around four extremely high decibel vacuum pumps, a Wisconsin-based pizza crust manufacturer brought noise levels down to levels below OSHA standards "“ low enough to protect the hearing and health of staff working around the pumps and eliminating the need for industrial earplugs. Green Bay, WI (PRWEB) August 08, 2011 A Green Bay pizza crust manufacturer installed Acoustiblok® All Weather Sound Panels around four industrial vacuum...