Found 5,378 results for "Natural selection"
by Charles Darwin
WHEN WE COMPARE the individuals of the same variety or subvariety of our older cultivated plants and animals, one of the...
by Robert Trivers
It was the spring semester of 1969 and the population geneticist Richard Lewontin had come to Harvard to deliver a talk ...
by Walter Bagehot
One peculiarity of this age is the sudden acquisition of much physical knowledge.
by Alfred Russel Wallace
THE title of Mr. Darwin's great work is-On the Origin of Species by means of Natural Selection and the Preservation of F...
by Charles Darwin
Nothing is easier than to admit in words the truth of the universal struggle for life, or more difficult – at least I ha...
by Adam Smith
The greatest improvement in the productive powers of labour, and the greater part of the skill, dexterity, and judgment ...