Bulls, Blackhawks to install high-def scoreboard

CHICAGO (AP) — The NBA's Chicago Bulls and NHL's Blackhawks are giving their home a high-definition upgrade with a new scoreboard and sound system. The teams announced Wednesday that a new board with the largest high-def display among NBA and NHL arenas will hang above the court and ice at United Center...

Keep the volume down! UN issues guidelines for audio devices

GENEVA (AP) — Two U.N. agencies want governments and makers of headphones, mobile phones and other audio devices to do more to keep down the volume they emit amid concerns about hearing loss in an increasingly digitized era. The World Health Organization and the International Telecommunications Union on...