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19878
Two recent articles hit on the same theme. This one discussed the recent sharp increase in the diagnosis of bipolar disorder. The summary of the new book Shyness: How Normal Behavior Became a Sickness (SN: 11/17/07, p. 319) hit much closer to the mark. If you want to know why these diagnoses have increased so […]
- Earth
Sonic Sands: Uncovering the secret of the booming dunes
The age-old mystery of sand dunes that produce loud, thrumming noises is explained by a new theory that involves a resonant layer of dry sand.
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Role Change: Mast cells show an anti-inflammatory side
Cells that cause inflammation in allergic skin reactions to poison ivy also produce a protein that subdues the reaction a few days later.
