Walking at moderate intensity may lower the risk of heart disease, a small study suggests. "We know walking is an excellent form of exercise, but…

Was walking outside a college in Mumbai, and saw the youngsters, in their jeans and T-Shirts, some chatting animatedly with friends, others on their mobiles, probably telling somebody they were free now, and could visit the coffeehouse next door. A few made beelines to their motorbikes, where they sat…