Pink noise is different. Instead of equal energy at each frequency, the energy halves with every doubling of frequency (so ...

You’re at the park wearing a heavy winter coat, a beanie, gloves, a scarf, and warm boots—and you’re still numb and shivering from the cold. Then you notice a robin hopping from branch to branch.

New research led by the University of Michigan is painting a more comprehensive picture of how noise pollution is impacting birds around the world. "The major takeaway from this study is that ...