For three years, anthropologist Alan Rogers has attempted to solve an evolutionary puzzle. His research untangles millions of years of human evolution by analyzing DNA strands from ancient human species known as hominins. ...
Archaeology
Feb 20, 2020
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Human populations have waxed and waned over the millennia, with some cultures exploding and migrating to new areas or new continents, others dropping to such low numbers that their genetic diversity plummeted. In some small ...
Evolution
Jun 23, 2022
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523
An isolated population of honeybees, the Cape bees, living in South Africa has evolved a strategy to reproduce without males. A research team from Uppsala University has sequenced the entire genomes of a sample of Cape bees ...
Plants & Animals
Jun 9, 2016
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308
(Phys.org) —Genetic diversity within isolated populations can occur quite rapidly in evolutionary terms, according to findings of a paper published in Proceedings of the Royal Society B.
Evolution
Jan 30, 2014
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(Phys.org)—new paper by researchers at the University of Notre Dame provides new insights into speciation, which is the evolutionary process by which new biological species arise.
Plants & Animals
Feb 18, 2013
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The combined impact of climate change and human-generated noise are proving double trouble for wild urban-dwelling bird species, changing their behavior in ways that could threaten their survival.
Plants & Animals
Mar 18, 2024
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17
Oetzi the Iceman has a new look. Decades after the famous glacier mummy was discovered in the Italian Alps, scientists have dug back into his DNA to paint a better picture of the ancient hunter.
Archaeology
Aug 19, 2023
0
144
A lack of public appreciation for farmers, and an understanding of the work they do and the pressures they're under contributes to feelings of loneliness, according to a new study. The paper, "It's a lonely old world": Developing ...
Social Sciences
Sep 20, 2022
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19
Experiencing loneliness appears to lead to a higher risk of future unemployment, according to new research.
Social Sciences
Apr 27, 2022
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11
The National Park Service has captured its 99th mountain lion for an ongoing study of the community of big cats living in the Santa Monica Mountains.
Plants & Animals
Oct 20, 2021
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