A Black Eyed Peas song is at the center of a lawsuit filed against the makers of a pooping unicorn doll for copyright infringement. There’s a lot packed into that sentence, so let’s break it down.

And Geoffrey Baer on a little known link between a popular folk song and Chicago. What does a song about a mythical creature have to do with one of Chicago’s most prolific – and unusual – artists?

Broken Social Scene co-ringleader Kevin Drew has released a new holiday track called "Depressed Unicorn Christmas Song." It's the first new material from Drew we've heard in quite a bit and it's a ...