Add Yahoo as a preferred source to see more of our stories on Google. Could walking faster help improve your health? Science suggests perhaps this could be the case. Christian Charisius/dpa Walking at ...

There's no doubt about it: Walking is great for your heart. It helps with many underlying risk factors for heart disease, such as high cholesterol, weight gain and chronic stress, to name a few.

While modern pacemakers have proven an invaluable and lifesaving medical tool, the way they regulate the pace of the heart differs from the varying beat of the organ in a healthy individual.

A revolutionary pacemaker that re-establishes the heart's naturally irregular beat is set to be trialled in New Zealand heart patients this year. A revolutionary pacemaker that re-establishes the ...