Your heart pumps blood from your head to your toes, provides cells with fresh oxygen, and removes waste products. Located in the middle of your chest and tilted slightly to the left, your heart pushes ...

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A rat study has found that aerobic exercise may reshape nerves that control the heart. However, the impact was not the same on both sides of the stellate ganglia. The findings could pave the way for ...

Some people struggle to limit themselves to one partner for life. But for whatever reason, they still find themselves entangled in a marriage where, over time, relationship issues, dissatisfaction, ...

A 52-year-old jogger collapses on his morning run and is found unresponsive without a pulse. How hands-only CPR saved his life. Then, a neuroscience pioneer shares her personal journey. On this week's ...