News
- Animals
Din among the Orcas: Are whale watchers making too much noise?
Whale-watching boats may be making so much noise that killer whales off the coast of Washington have to change their calls to communicate over the racket.
- Tech
Injectable Medibots: Programmable DNA could diagnose and treat cancer
Researchers have created a miniature DNA computer that can detect cancer genes in a test tube and respond by releasing a drug.
- Health & Medicine
Exercise boosts sugar’s taste
Studies in runners and in animals indicate that exercise increases an individual's sensitivity to sweetness.
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SIDS trigger? It’s too darn hot
Overheating, as might occur if a baby were swaddled in a warm room, might predispose some babies to prolonged breathing lapses and sudden infant death syndrome, animal experiments indicate.
