New Delhi, Aug. 19 -- Indian scriptures and ancient treatises contain a vast amount of knowledge and even the concepts like gravity and atoms found mention in them hundreds of years ago but the younger generation is not aware about these treasures, Union Human Resource Development (HRD) minister Ramesh Pokhriyal 'Nishank' said on Saturday. Addressing an event by an RSS organisation, he said: "Some time back people would smirk at the mention of yoga in the name of being liberal. But now, our PM-led efforts for world yoga day and entire world has taken to it."...