1929
First Academy Awards ceremony: The first-ever Oscars were presented in Hollywood, marking the beginning of one of the world’s most prestigious film awards.
1960
Invention breakthrough of the laser: Scientist Theodore...
The National Science Centre, Delhi, will mark World Earth Day 2026 on April 22 with a special programme dedicated to environmental awareness and scientific...
World Liver Day, observed every year on 19 April, is dedicated to raising awareness about liver health and the prevention, diagnosis, and treatment of...
World Hemophilia Day is observed on 17 April every year to raise awareness about hemophilia and other inherited bleeding disorders. Hemophilia is a rare...