It is common for young animals, in particular mammals, to play. Researchers at Linköping University (LiU), Sweden, have for the first time mapped the development of play in young chickens. The results ...

For those of you who want background on this chicken (and who doesn't?) Jokgu is a 19-month-old from Germantown, Maryland who's grown up in a coop packed with musical instruments. She separates ...