Foot feathering birds flock genetically together
Like trains running on separate but parallel tracks, sometimes the forces of evolution can affect different species running along these tracks in very similar ways.
Like trains running on separate but parallel tracks, sometimes the forces of evolution can affect different species running along these tracks in very similar ways.
Evolution
Apr 29, 2020
0
8
Poultry geneticists have long studied the inheritance of a prized fancy chicken breeding trait; feathered legs.
Evolution
Apr 29, 2020
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95
Biologists have long hoped to understand the nature of the earliest living organisms on Earth. If they could, they might then be able to say something about how, when, and where life arose on Earth, and perhaps by extension, ...
Evolution
Apr 22, 2020
4
466
A new study in The Economic Journal finds that societies with a history of farming crops heavily reliant on labor effort prefer harder work and longer hours.
Social Sciences
Apr 14, 2020
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4
The idea of a complex spider society—in which thousands of spiders live, hunt, and raise their young together in a single colony—is unsettling to many of us. We are perhaps lucky then that this scene is relatively rare ...
Plants & Animals
Mar 31, 2020
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158
A new study in The Economic Journal, published by Oxford University Press, suggests that migrating extremists can shape political developments in their destination regions for generations. Regions in Austria that witnessed ...
Political science
Mar 26, 2020
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7
The Transatlantic Slave Trade transported more than 9 million Africans to the Americas between the early 16th and the mid-19th centuries. In the past decade, scientists have utilized extensive genomic analyses to better understand ...
Evolution
Mar 4, 2020
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602
Clicks, squeaks, chirps, and buzzes...though they may be difficult to distinguish to our ears, such sounds are used by echolocating animals to paint a vivid picture of their surroundings. By generating a sound and then listening ...
Plants & Animals
Jan 29, 2020
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31
A new study in The Economic Journal finds that likeability is an influencing factor in interactions between women, as well as interactions between men and women, but not in all-male interactions.
Economics & Business
Jan 28, 2020
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7
As more and more large-scale human genome sequencing projects get completed, scientists have been able to trace with increasing confidence both the geographical movements and underlying genetic variation of human populations.
Evolution
Jan 22, 2020
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22