This is Scientific American’s 60-Second Science. I’m Jeff DelViscio. Today: part two of our three-part sound escape series to the Amazon rain forest. In this episode, we’re going into the dark. Make ...

These tiny frogs have an enormous voice for their size, and the recent warm evenings have been filled with their lovely chorus.

For the past week or so there has been a little tree frog somewhere on the west side of our house. Every now and then he will make that tree frog sound, and we'll wonder where he is. Both of us have ...