Stress during the first years of life can have effects that last into adulthood. Less is known, however, about the possible ...

Because the human heart requires only a small amount of electrical stimulation, researchers were able to shrink their ...

Learn about atrial septal defects in babies, including symptoms, diagnosis, treatment options, and long-term outlook for this ...

Scientists said Wednesday they have developed the world's tiniest pacemaker, a temporary heartbeat regulator smaller than a grain of rice that can be injected and controlled by light before dissolving ...

A new study uncovers compelling evidence that even subtle heart issues may affect brain structure — potentially years before ...

Learn more about the world's smallest pacemaker that’s implanted in a non-invasive way, which can help newborn children who need it.

While everybody's heart has an absolute chronological age (as old as that person is), hearts also have a theoretical ...

Did you know men and women's heart cells prefer different kinds of fuel? Gender differences are emerging as scientists turn ...

Your average daily heart rate is a useful metric; so is your daily step count. Combining the two might be even better.

Pastors, I m writing this to you to encourage you to be bold as you lead your congregation through these difficult and ...