Make HowStuffWorks your homepage
Darwin, Charles Robert (1809-1882), was a British naturalist who became famous for his theories on evolution. Like several other scientists before him, Darwin believed that, through millions of years, all species of plants and animals had evolved (developed gradually) from a few common ancestors. More »
Darwin, Charles Robert (1809-1882), was a British naturalist who became famous for his theories... More >>
Dobzhansky, Theodosius, dob ZHAHN skee, tay oh DOHZ yuhs (1900-1975), a Russian-born American... More >>
Johanson, Donald Carl (1943-...), an American anthropologist, is an authority on human origins.... More >>
Lamarck, Chevalier de, luh MAHRK, shehv uh LIHR duh (1744-1829), was a French biologist and... More >>
Weismann, August, VYS mahn, OW gust (1834-1914), a German biologist, is known chiefly for his... More >>
-
EDITOR'S
CHOICE
Global Warming Image Gallery
-
FEATURED VIDEO
