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ChemistryGerm-killing plastic wrap
Scientists have developed biodegradable plastics that release natural germ-killing agents onto the foods wrapped inside.
By Janet Raloff -
ChemistryToxic runoff from plastic mulch
Pesticide runoff from tomato fields covered with sheets of plastic can kill fish, clams, and other aquatic life.
By Janet Raloff -
ChemistryNew solution for kitchen germs
Acidic electrolyzed water appears to kill foodborne germs more effectively than a bath of dilute bleach.
By Janet Raloff -
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The heading of this article should have been “The body generates a feeling of the brain.” The whole idea of Antonio R. Damasio’s theory is that bodily reactions precede brain awareness or a person’s awareness of a specific emotion.