Chicago's Shedd Aquarium penguins built their nests with some musical accompaniment from the Lyric Opera. CHICAGO (WLS) -- Check out the music loving penguins at the Shedd Aquarium!

Nigella Hillgarth, executive director of the Birch Aquarium, came on Midday Edition to talk about this weekend's music program, but she also discussed her pending departure to head the New England ...