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AnthropologyA hip stance by an ancient ancestor
By 6 million years ago, upright human ancestors had evolved a hip design that remained stable for perhaps the next 4 million years, until the appearance of hip modifications in Homo erectus.
By Bruce Bower -
Health & MedicineStrong support for a basic diet
The alkalinity of diets rich in potassium—usually a reflection of heavy fruit and vegetable consumption—helps preserve muscle.
By Janet Raloff -
HumansWhat’s Cookin’
Science and cooking have gotten intimate, resulting in a new understanding of how molecules are transformed into food and how food is transformed by the body.
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Dad’s Hidden Influence
Fathers share more than genes with their children.