Evolution on Earth over the course of a billion years.
(voice)
1995
1919
2013
2006
2008
1979
1994
1934
1930
1975
1925
1949
1966
1969
2010
2012
2000
2001
2014
2022
1999
1972
1992
2019
1988
1985
1997
2023
2025
