When we exercise, our brains and bodies process a non-stop stream of information, but scientists have now shown how one data point can be manipulated to play tricks on the mind. In a paper published ...

Is your heart beating louder than usual, or is it just because you lie down to rest? These are common questions during pregnancy that can increase your worry. The heartbeat may echo in your ears and ...

What is a heartbeat? At its most basic definition, it's one complete pulsation of our blood-pumping organ. We all know a heartbeat is so much more than that. "It means life, doesn't it?" said Linda ...

When the doctor places that cold stethoscope on your chest, she’s listening for two distinct sounds – lub-DUB. “You can almost set your clock to what you are hearing,” said internist Mary Ann Kuzma.