Evolution | Science News


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SUPERPOWER  Ravens may have a birdlike version of the power to plan ahead — as apes do.


SEXUAL CONFLICT  The male and female organs in each white bloom of the wildflower called starry campion are locked in an evolutionary war of parenthood.

hawk moth

HIDDEN CONFLICT  How much a flower throat curves while narrowing to its base turns out to be important — but in opposing ways — to a pollinating hawk moth and the plant itself.

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