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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How a tissue-swelling method brought super-resolution imaging to the masses.
In response to cellular stress, proteins become ensnared in chemical traffic jams, creating a kind of widespread sluggishness scientists call “proteolethargy.”