The President of Russia Vladimir Putin announced a military operation in Ukraine and soon explosions were heard across cities in Ukraine including the capital Kyiv.
The ZyCoV-D which is the World's first plasmid DNA vaccine has been produced by Ahmedabad-based vaccine manufacturer Zydus Cadila and was administered for the first time in Patna.
International Day of Women and Girls in Science is observed every year on 11 February to achieve full and equal access to and participation in science for women and girls.
In a bid to help youth better manage their Instagram experience, the photo-sharing platform owned by Meta on February 4 launched an online campaign across all India including India.
EXAMIANS