News tagged with males and females

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Why guppies have genital claws

New research from evolutionary biologists at the University of Toronto shows that the male guppy grows claws on its genitals to make it more difficult for unreceptive females to get away during mating.

dateAug 02, 2013 in Plants & Animals
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Predicting long-term success in college

(Phys.org) —Long-term success in college may be better predicted with Advanced Placement (AP) exams and personality traits in combination with standard admission practices, according to new research from the Georgia Institute ...

dateJul 16, 2013 in Social Sciences
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Pantry pests trade immunity for sex

(Phys.org) —When presented with a bevy of beauties, male meal moths - the scourge of many a household pantry - will prefer to invest in sex over self-preservation, according to researchers.

dateJun 07, 2013 in Plants & Animals
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