With blue blood and three hearts, the octopus has one of the most unusual circulatory systems in the animal kingdom.

Watching someone collapse from sudden cardiac arrest is a scary experience — but knowing what to do can save a life. Quick ...

Sudden cardiac arrest can happen without warning, even when someone is active, like playing basketball or walking with ...

Sudden cardiac arrest may occur in various conditions when someone, while active (playing basketball or walking with friends) ...

A mother who lost her only son in a car crash met the man who now lives because of him. Sylvia Villalpando lost her only son, ...

A gran has been left living in constant fear after technology meant to keep her heart beating twice malfunctioned. Elizabeth ...

People with epilepsy are at risk for hypertension, atrial fibrillation, and hyperlipidemia; they also have an elevated risk of heart disease. Research suggests some of this risk may be due to the ...

Kickstarting December, several inches of snow have covered the United States this week; however, while some may be enjoying time off from school or work, others are busy cleaning driveways, sidewalks ...

HOUSTON — A man accused of beating another man to death with a TV was in court on Monday. A judge set bond for both charges Carl Taylor is facing -- $100,000 for the murder charge and $30,000 for ...

TAMPA, Fla. (AP) — Andrei Vasilevskiy stopped 32 shots, Brandon Hagel and Nikita Kucherov each had a goal and assist and the Tampa Bay Lightning beat the Calgary Flames 5-1 on Wednesday night for ...