Diseases, Conditions, Syndromes

Secrets of new SARS-like virus uncovered (Update)

A discovery that shows how a novel—and often fatal—virus infects cells may help fight a health threat that has recently emerged on the world stage, researchers report.

Health

Health and environment: A closer look at plastics

Plastics have transformed modern society, providing attractive benefits but also befouling waterways and aquifers, depleting petroleum supplies and disrupting human health.

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