Organ transplants might never be the same again. Scientists have successfully 3D printed a human heart, marking a huge leap ...

Your heart beats about 100,000 times in one day and about 35 million times in a year. During an average lifetime, the human heart will beat more than 2.5 billion times. Give a tennis ball a good ...

At first she was tempted to explore a walk-through model of the human heart, but instead she went to the Hall of North America where an attendant was explaining the difference between poisonous ...

An Arizona-based company that makes the only federally approved temporary artificial human heart in the U.S. and Canada wants to raise up to $12 million in an initial public offering. Picard ...