REDWOOD CITY, Calif. (KGO) -- Telephone captioning services enable millions of hearing-impaired people to talk by phone -- a much-needed lifeline to the outside world. But it's also a direct line for ...

BERLIN -- More than a third of the shoppers who buy cell phones at the BlueTel store in Potsdamer Platz cannot hear. Neither can the branch's top salesman, Ahmet Arslan. They have mastered a high-tech ...