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EarthNew climate sensor: Swiss grapes
Records of grape harvests reveal the summer climate in parts of Switzerland as far back as the 1400s.
By Sid Perkins -
Health & MedicineToo little sleep may fatten kids
Lack of sleep may promote childhood obesity.
By Janet Raloff -
19901
It’s not surprising that a study shows that “Too little sleep may fatten kids.” Less sleep leads to more snacking leads to weight gain. Irwin TylerSpring Valley, N.Y.
By Science News -
TechBucky shrink-wrap
Scientists filmed cage-shaped carbon molecules as they shrank to become buckyballs.
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AgricultureInsects laughing at Bt toxin? Try this
A new countermeasure restores the toxicity of Bt pesticides to insects that have evolved resistance.