The simple, constant rhythm of a beating heart is a reassuring sign of life ... obtaining more mature cells was key to seeing a realistic toxicity response, which he hopes will make this more useful ...

like when your heart skips a beat. “It’s not that caffeine is causing it to skip, [caffeine] is just making it more obvious, more prevalent, and making it show up and cause symptoms,” says ...

Blocked heart arteries are a major cause of heart problems globally. Early signs include chest pain, shortness of breath, unusual tiredness, dizziness ...

Make the shape of the letter "O" with your ... when air quality is low can help reduce these effects. Your heart may beat at ...