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Evidences for Evolution: No. 4. Tools of Old Stone Age Proof of Man’s Cultural Evolution

Sun Spots Control Animal Populations, Scientist Claims

Diphtheria Danger High in Isolated Communities

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The Sun and Our Weather

African Skull May Be Important Link in Man’s Evolution

New Universes Vie with Minute Animals in Science Prize Award

African Manlike Ape Skull New Link in Man’s Ancestry

Universe Expands When Astronomer Discovers Other Stellar Systems

Protozoa Killing Promises to Aid Man’s Health

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Impossible to Judge Intelligence from Pictures