Short-range aerial drones were the most common killer of civilians in Ukraine in January, the U.N.'s monitoring mission said ...

Heart disease is the leading cause of death in the U.S. Sometimes it’s a problem you’re born with, or it develops over time. But for one North Dakota man, his heart problems started after an injury.

When U.S. children die in mass shootings, most of the time the perpetrator is a family member, new Stanford Medicine-led research shows.

In the United States, the annual death rate is at over three million. Knowing the top ten diseases responsible for U.S.