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New Strain of HIV Appears in Cameroon

Common Pesticide Clobbers Amphibians

Science News Books

Too Big a Feast?

Why Guys Get Fancy

Any Mars Life Would Be Hard to Find

Male Good Looks Take Feminine Turn

How Cardinals Tell Her Songs from His

Hormone Links Malnutrition and Immunity

A Sound Way to Take the Sea’s Temperature?

Smoking Moms Pass Carcinogen to Infants

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