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

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 ...

Decades of cognitive research reveal that parrots can understand what numbers represent. Here’s how these birds use them to ...

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.

Wild fringe-lipped bats spend just one-tenth of the night in flight, but they can precisely snatch a calling frog and nab ...