Invasion of the Hybrids
Elie Dolgin • November 8, 2008
The sticklebacks of coastal B.C. are ideal for studying natural selection in action — but now crayfish and crossbreeding are threatening to eliminate evolutionary scientists’ favorite fish.
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A shadow-sensing skill known as skototaxis helps cicadas find trees to molt on.
In a small trial, the simulation pinpoints the source of faulty beats and speeds procedure time.