Gunman kills 26 in Texas church; found dead in his car

It’s the deadliest mass shooting in Texas history -- and the fifth deadliest in modern US history. IMAGE: Mourners attend a candle light vigil after a mass shooting at the First Baptist......

World's first Chikungunya vaccine developed

American researchers have developed a vaccine for chikungunya fever made from an insect-specific virus that does not have any effect on people, making the vaccine safe and effective. The study......

New single-dose Ebola vaccine shows promise

Researchers have developed a quick-acting Ebola vaccine that is both safe and effective with a single dose against the strain of the virus that  killed thousands of people in West Africa......

Indian-origin commander of US aircraft carrier dies

India-born Captain Tushar Tembe, commanding officer of the American nuclear-powered aircraft carrier USS Harry S Truman, is dead, the US Navy announced on Thursday.49-year-old Tembe, a naval......