The mechanism of skeletal muscle contraction is a process that relies on calcium signaling. However, the physiological role ...

Chris Pine tells the story of the maverick doctors who pioneered open-heart surgery in iHeartPodcasts' 'Cardiac Cowboys.' ...

Scientists have uncovered the protective role of the protein GADD45A in guarding the heart from harmful stress responses.

Heart health is no coincidence, but the result of many small decisions. These are the most important building blocks for our ...

A rat study has found that aerobic exercise may reshape nerves that control the heart. However, the impact was not the same ...

The influence of the heart and circulatory system occurs within milliseconds, and every single heartbeat plays a role. The role of the heart in the psyche and cognition is evident in the high ...

Type IIb fast-twitch myofibers, known for their rapid contraction speed, are plentiful in small mammals but have largely diminished in humans. Researchers at University of Tsukuba have discovered that ...