The animal lovers at ZooEarthTV let you hear surprisingly sweet sounds from a hippo. Minnesota Democrats Revoke Mayoral ...

As the sun dips below the horizon, painting the sky in hues of orange and pink, most animals settle down for the night.

A playful or excited bark from a person can trigger a similar response because the dog reads it as an energetic interaction. "Some dogs find it fun and engaging, while others may be startled or ...

New research suggests that bird vocalizations may follow hidden rules similar to those that govern human language.

Stephen Thompson is a host, writer and reviewer for NPR Music and Pop Culture Happy Hour. He appears frequently on All Songs Considered and NPR newsmagazines.

Since launching in 2000, All Songs Considered has been NPR's flagship program for music discovery, artist interviews and conversations with friends and fellow music lovers about the really big ...