The Mexican blind cavefish raises the challenging evolutionary question: Does disuse lead to degeneration or disappearance of a feature? Here, an answer Darwin would have loved.The manner in which the evolution of flightless birds or eyeless, cave-dwelling animals might have come …

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I know these guys are supposed to be a science site but their number one guy never writes about science; it's just him knocking religion every day, which is fine since that's why they pay him, but it would be nice if he would write more than a sentence about biology once in a w …

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