Hearing loss in dogs associated with dementia

A new study from North Carolina State University explores the connection between hearing loss and dementia in geriatric dogs. The work could aid in both treatment of aging dogs and in understanding the relationship between ...

What do ducks hear?

One of the threats facing diving ducks are gill nets that fishermen use, which cause hundreds of thousands of inadvertent deaths to sea birds annually.

Hearing tests on wild whales

Scientists published the first hearing tests on a wild population of healthy marine mammals. The tests on beluga whales in Bristol Bay, AK, revealed that the whales have sensitive hearing abilities and the number of animals ...

Scientists test hearing in Bristol Bay beluga whale population

The ocean is an increasingly industrialized space. Shipping, fishing, and recreational vessels, oil and gas exploration and other human activities all increase noise levels in the ocean and make it more difficult for marine ...

Implantable medical devices powered by the ear itself

Deep in the inner ear of mammals is a natural battery—a chamber filled with ions that produces an electrical potential to drive neural signals. In today's issue of the journal Nature Biotechnology, a team of researchers ...