Actor Raveena Tandon has defended herself after a video of her clicking pictures of a tiger in close range went viral. The actress said that she had not flouted any rules. Meanwhile, scientists in Russia have revived a 48,500 year-old pathogen and named it Zombie Virus. The scientists claim that the virus can still infect humans. In this episode of What's Buzzing, we bring you five trending stories of the day. Hindustan Times Videos bring you news, views and explainers about current issues in India and across the globe. We’re always excited to report the news as quickly as possible, use new technological tools to reach you better and tell stories with a 360 degree view to give you a better understanding of the world around you.