When is earth's birthday?

Earth’s Birthday Project educates children about the Earth—its beauty, resources and conservation. Since 1989, more than 15 million children have participated in butterfly and other science activities as well as in rainforest conservation through the Big Gift to the Earth. Earth's Birthday Project is a 501(c)3 educational organization. read more

October 23, 4004 B.C.: Happy Birthday Earth!October 23 is (in)famous as supposed earth’s birthday – this date is mentioned in many textbooks retelling the life of Irish Archbishop James Ussher (1581-1656). read more