holidays

Evolution Day (International observance)

Historical image related to Evolution Day (International observance) from November 24, null

Evolution Day

Anniversary of publication of On the Origin of Species, 24 November

Evolution Day is a celebration to commemorate the anniversary of the initial publication of On the Origin of Species by Charles Darwin on 24 November 1859. Such celebrations have been held for over a century, but the specific term "Evolution Day" for the anniversary appears to…
Source: Wikipedia (CC BY-SA)

Lists of holidays

Lists of holidays by various categorizations.
Source: Wikipedia (CC BY-SA)