Dry eye disease is one of the most common eye disorders in the United States. Although treatment is available, it does not work for everyone

Kenya's 34 year-old long-distance runner Eliud Kipchoge on Saturday has become the first ever athlete who has run a marathon distance of almost 42.2 kilometers (26 miles) in less than two hours

Police in major U.S. cities were on alert on Thursday as "Joker" opened in movie theaters after weeks of publicity surrounding its disturbing portrait of a bullied loner raised fears it might spark violence