Anti-Tobacco Day or World No Tobacco Day is observed on 31 May every year across the globe to make people aware and educate them about the harmful effects of tobacco on health which causes cardiovascular diseases, cancer, tooth decay, staining of teeth etc. 1818- Samachar Darpan, the first vernacular newspaper, was published in Bengali language by Carey and Marshman from Serampore, West Bengal. 1859- The clock tower at the Houses of Parliament, which houses Big Ben, starts keeping time. 1911- The RMS Titanic is launched in Belfast, Northern Ireland. 1977- Colonel Prem Chand (retd) was the first Indian to scale Kanchenjunga in 1977 and is known as 'Snow Tiger'. He was also the founder of the Himalayan Outdoor Adventure Academy. 1987- Daman and Diu to remain as union territories after Goa becomes the 25th state of India. 2008- Usain Bolt breaks the world record in the 100m sprint, with a wind-legal (+1.7 m/s) 9.72 seconds. Famous people who had responded birthdays on this day: 19...