An unidentified ticking sound led scientists to discover a new animal species in Colombia. Photos show representative area of Quindío. Photo from Datingscout via Unsplash Tick, tick, tick. The sound ...

A mink frog sits on a lily pad in midsummer. Note the yellow-green lip. This summer frog is very aquatic and rarely on land.

For us humans, having a conversation in a crowded room is challenging – it’s often called the cocktail party problem. The mix of sounds arriving at our eardrums needs to be analysed to pick out the ...