National Science Day in India is celebrated on February 28th every year. This day commemorates the discovery of the Raman Effect by the Indian physicist Sir C.V. Raman on February 28, 1928, for which he was awarded the Nobel Prize in Physics in 1930. National Science Day is an opportunity to recognize and celebrate the contributions of Indian scientists and to promote scientific temper and curiosity in the country.

The "Red Data Book" is a list of rare plants, animals, fungi and other organisms that are considered to be at maximum risk of extinction. It contains information on the status, distribution, and conservation of these species. Through the Red Data book, the conservation needs of these organisms are understood and necessary steps are planned for their protection.

the Indian Railway Institute of Civil Engineering (IRICEN) is located in Pune, Maharashtra, India. IRICEN is one of the specialized training institutes for civil engineers working in the Indian Railways. It provides training in various aspects related to civil engineering in the context of railway infrastructure and operations.

 In January 2022, Australia is the largest producer of bauxite in the world. Bauxite is the primary ore from which aluminum is extracted, and Australia has extensive bauxite deposits. However, production figures can change over time, so it's advisable to check the latest data for the most accurate information.

Lalu Prasad Yadav, the Indian politician, and former Chief Minister of Bihar served as the Union Railway Minister of India and presented the railway budget six times in a row from 2004 to 2009. During his tenure, he implemented several changes and reforms in the Indian Railways.

The Maitree Express connects India with Bangladesh, specifically running between Kolkata (India) and Dhaka (Bangladesh). It is a passenger train service that facilitates travel and people-to-people contact between the two neighboring countries.

Each year on 24th May, Commonwealth Day is commemorated. Commonwealth Day is observed on the birthday of Queen Victoria of England, who was born on 24th May, 1819, and is observed by all countries which were once a colony of the British Empire.

Asia's largest sugar mill is located in Khatouli, Muzaffarnagar district of Uttar Pradesh. The Triveni Sugar Mill in Khatouli is the largest in Asia in terms of production and storage capacity. The mill has been operational since 1933.