These tireless cells, called pacemakers, which control the beat of your heart, came into being ... of the inner workings of the human eye by combining CGI with a real life story of divers who ...

During an average lifetime, the human heart will beat more than 2.5 billion times. Give a tennis ball a good, hard squeeze. You're using about the same amount of force your heart uses to pump ...

People can build emotional connections with horses. This is why the animals are also used in animal-assisted therapy. A study ...

An Australian man lived with a titanium artificial heart for more than 100 days before receiving a real heart.

Using real human heart tissue samples, the research team confirmed the model’s predictions. The findings are particularly significant given the staggering number of heart cells affected by fibrosis.