India, March 22 -- Every year, the streets of India turn into colours and frivolity as people across the nation celebrate Holi, a significant festival of Hindu religion that dates back to centuries, however, it's been adopted by the countries across the globe as a fun festival that brings happiness, love, peace, togetherness, unity, harmony, and humanity. In spite of being such a celebrated festival, there are various aspects of Holi which makes it so significant, popular and fascinating in our lives. Even though they might not be so apparent but a closer look and little observation reveals its significance in more ways than the eyes can see. Ranging from socio-cultural to religious and biological reasons we must embrace and enjoy the festi...