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- Mystery Meteorite: The case for (and against) a rock from Mercury
- Hard Times for Theorists in a Post-Higgs World: The Large Hadron Collider’s big success leaves no clear avenue for new physics
- In the Eye of the Tiger: Global spread of Asian tiger mosquito could fuel outbreaks of tropical disease in temperate regions
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- Infection time: Disease is more severe when it hits in the morning, at least in mice
- Explainer: Our bodies’ internal clocks: Biological clocks determine hunger, sleepiness and other daily rhythms
- Flu in the air: Germs tiny enough to pass through surgical masks may cause half of all cases
Hybrid: The History & Science of Plant Breeding
Web edition: December 4, 2009
Print edition: December 19, 2009; Vol.176 #13 (p. 30)
Breeders have taken an active role in plants’ reproduction throughout human history.
Univ. of Chicago Press, 2009, 493 p., $35.
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