World Malaria Day (WMD) is being observed annually on 25 April across the world to recognise the global efforts to control preventable vector borne disease malaria.
Every year April 24 is being observed as National Panchayati Raj (PR) Diwas across India.
Every year World Book and Copyright Day is being observed on 23 April to promote reading, publishing and copyright.
Every year Earth Day is being observed on the 22nd April to build support for environmental protection around the world. This year is 46th anniversary of Earth Day.
Every year 12th April is being observed as the International Day of Human Space Flight to commemorate the date of the first human space flight in the history of mankind.