Belugas use sound to communicate, navigate the dark marine environment and find food. But climate change is opening up Arctic waters to more sound, and could affect the health and survival of belugas.
Commercial and recreational drones are taking to the air. They're very noisy, and neighborhoods everywhere could become awfully loud.
We tend to think of archaeological sites as dead silent – empty ruins left by past cultures. But this isn't how the people who lived in and used these sites would have experienced them.
Sound, as a still relatively unexplored medium of urban design, provides an obvious starting point in the search for new relationships and identities in the contemporary city.
Communities have an increasing desire to be informed and included in local art, design and infrastructure projects. This has inspired new ways of dealing with noise-afflicted areas.
Unlike vision or touch, sound is much more difficult to control or avoid; music in particular spills across thresholds and intrudes into situations where it is unwelcome.
'Acoustic monitoring' can help us protect animals and their habitats.
Unexpected calls to prayer from mosques in Turkey caught many off guard on the night of the attempted coup. An ethnomusicologist explains the political and social power of sound.
After travelling through the bush, returning to the cacophonies of the sonic city can be exhilarating. The body is immediately swamped with an energy that speaks of action, progress, and possibility.