A new analysis of lice genetic diversity suggests that lice came to the Americas twice—once during the first wave of human migration across the Bering Strait, and again during European colonization. Marina Ascunce, currently ...
Evolution
Nov 8, 2023
0
66
Both ecologically and morphologically, the clouded leopards known as Neofelis nebulosa are a distinct lineage of big cats. These species are threatened due to human activities of targeted hunting and habitat loss. Evolutionary ...
In ancient Egypt, various deities were portrayed as animals. Thoth, the god of learning and wisdom was represented by a hamadryas baboon. Baboons, probably held in captivity in Egypt, were mummified as votive offerings after ...
Archaeology
Oct 24, 2023
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119
One third of the global terrestrial carbon stock is stored in grasslands. A new global study implies that this stock may decrease as plant biodiversity is reduced, especially in warm and arid areas. The reason is that a species-poor ...
Ecology
Oct 20, 2023
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39
Rice University scientists used a commercially available mixed-reality headset with custom-designed software to measure and analyze forest floor vegetation, demonstrating a correlation between animal diversity and the mapped ...
Ecology
Oct 19, 2023
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99
Researchers are studying the dramatic physical transformation that some insects undergo to give birth to live young. This includes suppressing their immune systems to accommodate babies, which is something some insects and ...
Evolution
Oct 19, 2023
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7
The factors affecting coral's resilience—its ability to adapt to and survive environmental changes—seem to be more nuanced than scientists believed.
Plants & Animals
Oct 17, 2023
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2
In the world of threatened and endangered species conservation, the genomic revolution has raised some complicated questions: How can scientists justify assessing species genetic diversity without consulting entire genomes ...
Evolution
Oct 16, 2023
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136
A new genomic study by UCLA biologists shows that whaling in the 20th century destroyed 99% of the Eastern North Pacific fin whale breeding, or "effective," population—29% more than previously thought.
Ecology
Oct 13, 2023
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37
The richer forests are in different tree species, the faster the trees grow and the more CO2 they can absorb. A joint study by TU Dresden, Leuphana University Lüneburg, Martin Luther University Halle-Wittenberg, University ...
Ecology
Oct 9, 2023
0
9
