Researchers discover a gut-brain-heart axis where the bacterial metabolite IAA regulates hypocretin neurons to control heart stiffness and blood pressure.

A new study reveals that your heart rate slows down more when you make a visual mistake than when you see things correctly. This suggests our bodies physically react to perceptual errors in real-time.

A good friend of mine recently reminded me that I was once heartbroken by a certain Kamba girl. We were passing by her house, so he made a joke about it, but I didn’t laugh. I let his joke dry on the ...

Maintaining a stable heartbeat is critical for survival. Your heart must constantly adapt its output to meet changing demands for oxygen and nutrients. Traditionally, scientists have attributed this ...

Hypertension and heart failure affect millions worldwide. Yet in many patients, doctors cannot fully explain why the heart ...