In the age of headphones and portable speakers, silence is rare. For some, though, silence is impossible. In the United States today, a condition called tinnitus affects 25 percent of the population, and at least 3 million of those affected say they can't function in society as a result.
By Caroline Olney | 9/16/13 10:24pm
LONDON — In World War I, more than 90,000 soldiers died from chemical gases. Their deaths tended to be horrific, and they were often drawn out and painful.
By Alex Roat | 4/19/18 7:13pm