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Contents
- Sweet Confusion: Does high fructose corn syrup deserve such a bad rap?
- Closed Thinking: Without scientific competition and open debate, much psychology research goes nowhere
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Contents
- Major twister hits Oklahoma: Its speed, which largely determines the damage it causes, is still unknown
- Why a tornado forms: Tornadoes start with a thunderstorm. But they also require other ingredients, such as instability.
- A mind for math: A part of the brain associated with making memories may also predict success in learning math
Minerals evolved along with life
The number of minerals in the solar system has increased through time, and some minerals on Earth exist because of life
Web edition: November 13, 2008
Print edition: December 6, 2008; Vol.174 #12 (p. 10)
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