Uncategorized
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Fig-Wasp Upset: Classic partnership isn’t so tidy after all
Genetic analysis suggests that a textbook example of a tight buddy system in nature—fig species that supposedly each have their own pollinating wasp species—may need to be rewritten.
- Math
Spheres in Disguise: Solid proof offered for famous conjecture
A Russian mathematician has proposed a proof of the Poincaré conjecture, a question about the shapes of three-dimensional spaces.
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The surprising statistic that teenage calorie consumption has remained stable while obesity has burgeoned and that physical activity among this group has fallen sharply may well suggest a cause and effect, but such a conclusion is premature and untested, at best.
