Russia fired more than 650 drones and three dozen missiles at Ukraine in a major pre-Christmas attack, killing at least three ...

For years, American lawmakers and other government officials have been haunted by the idea that an enemy could one day launch a massive electromagnetic pulse attack on the United States that would ...

Typical signs of heart attack can include tightness and pain in the chest. But other signs can also include lightheadedness and pain in the neck or jaw. Every year, an estimated 805,000 people in the ...

Medical professionals do not recommend that the public use this method without medical supervision, as performing it incorrectly or during the wrong type of cardiac event may do more harm than good.

Nocturnal panic attacks involve typical panic symptoms, such as sweating and a rapid heart rate, but occur during sleep, leading to disorientation upon waking. Factors that increase the risk of ...