If home is where the heart is, a new survey suggests that most people aren't sure exactly where they live. More than half of people cannot pinpoint the exact location of the human heart on a diagram, ...

The human heart is a finely-tuned instrument that serves the whole body. It is a muscular organ around the size of a closed fist, and it sits in the chest, slightly to the left of center. The heart ...

Class 10 science textbooks have printed an incorrect diagram of the heart, which does not show the tricuspid and bicuspid valves – important for blood circulation. More than 16 lakh students have ...