Ever since Darwin: reflections in natural history

Darwiniana : Darwin's delay

Darwin's sea change, or five years at the captain's table

Darwin's dilemma: the odyssey of evolution

Darwin's untimely burial

Human evolution : A matter of degree

Bushes and ladders in human evolution

The child as man's real father

Human babies as embryos

Odd organisms and evolutionary exemplars : The misnamed, mistreated, and misunderstood Irish elk

Organic wisdom, or why should a fly eat its mother from inside

Of bamboos, cicadas, and the economy of Adam Smith

The problem of perfection, or how can a clam mount a fish on its rear end?

Patterns and punctuations in the history of life : The pentagon of life

An unsung single-celled hero

Is the Cambrian explosion a sigmoid fraud?

The great dying

Theories of the earth : The Reverend Thomas' dirty little planet

Uniformity and catastrophe

Velikovsky in collision

The validation of continental drift

Size and shape, from churches to brains to planets : Size and shape

Sizing up human intelligence

History of the vertebrate brain

Planetary sizes and surfaces

Science in society-a historical view : On heroes and fools in science

Posture maketh the man

Racism and recapitulation

The criminal as nature's mistake, or the ape in some of us

The science and politics of human nature : Race, sex, and violence : Why we should not name human races-a biological view

The nonscience of human nature

Racist arguments and IQ

Sociobiology : Biological potentiality vs. biological determinism

So cleverly kind an animal.