When 'good genes' go bad: How sexual conflict can cause population collapse
Males of a species evolving traits for sexual conflict can cause problems for females, and, ultimately, the whole population.
Males of a species evolving traits for sexual conflict can cause problems for females, and, ultimately, the whole population.
Evolution
Mar 3, 2023
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Duplicate copies of a gene shared by male and female fruit flies have evolved to resolve competing demands between the sexes. New genetic analysis by researchers at the University of Chicago describes how these copies have ...
Evolution
Feb 19, 2018
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(PhysOrg.com) -- "Be faithful in small things because it is in them that your strength lies." Mother Teresa's words echo throughout the world. They ring particularly true in the biological kingdom among brown anole lizards, ...
Plants & Animals
Apr 5, 2010
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Sexual conflict in fruit flies is governed by specifically wired neurons in the brain which have been pinpointed by scientists at the University of Birmingham, UK.
Molecular & Computational biology
Oct 21, 2021
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In species with sexual reproduction, no two individuals are alike, and scientists have long struggled to understand why there is so much genetic variation. In a new study published in Nature Ecology & Evolution, a team of ...
Evolution
Nov 18, 2019
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Having a sexually transmitted infection and passing it on to a mate could benefit male animals, research from The Australian National University (ANU) has found.
Plants & Animals
May 14, 2019
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In nature, male attempts to mate with females can be so extreme that they can harm the females. Such negative impacts of mating interactions have been suggested to promote the emergence of new species under some circumstances. ...
Plants & Animals
Mar 21, 2019
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Male fruit flies with strong family ties are less likely to become abusive during mating than others, according to new Oxford research.
Plants & Animals
Aug 9, 2017
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Despite what you might think, evolution rarely happens because something is good for a species. Instead, natural selection favours genetic variants that are good for the individuals that possess them. This leads to a much ...
Evolution
Nov 23, 2016
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Sexual conflict between males and females can lead to changes in the shape of their genitals, according to research on burying beetles by scientists at the University of Exeter.
Evolution
May 20, 2016
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