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Natural selection

Burning Darwin to save Marx

by Tom Bethell,

Only the fittest scientific truths survive

Darwin’s mistake

by Tom Bethell,

Was Darwin wrong about the human brain?

The fire apes

The future of America

by Harper’s Staff,

A biological forecast

New gleanings in field and wood

by John Burroughs,

Some reminiscences of Charles Darwin

by James Bryce Viscount Bryce,

A new conception concerning the origin of the species

by Hugo de Vries,

Darwinism in the light of modern criticism

by Thomas Hunt Morgan,

A bird’s egg

by Ernest Ingersoll,

The century’s progress in biology

by Henry Smith Williams,