New analysis of ancient fish may explain how shoulder evolved
A new analysis of the bones and muscles in ancient fish gives new clues about how the shoulder evolved in animals—including us.
A new analysis of the bones and muscles in ancient fish gives new clues about how the shoulder evolved in animals—including us.
Evolution
Nov 1, 2023
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127
A team of researchers with Universidade Federal do Amazonas, Universidade Federal do Rio Grande and Washington and Lee University has found evidence of candiru (aka vampire fish) attaching themselves to hosts but not feeding ...
Cartilaginous fish have changed much more in the course of their evolutionary history than previously believed. Evidence for this thesis has been provided by new fossils of a ray-like shark, Protospinax annectans, which demonstrate ...
Evolution
Feb 28, 2023
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264
A new study led by scientists at the University of Miami (UM) Rosenstiel School of Marine and Atmospheric Science revealed that the locations and timing of tiger shark movement in the western North Atlantic Ocean have changed ...
Ecology
Jan 13, 2022
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189
Microplastics are found nearly everywhere on Earth and can be harmful to animals if they're ingested. But it's hard to remove such tiny particles from the environment, especially once they settle into nooks and crannies at ...
Nanophysics
Jun 22, 2022
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272
The Atacama Trench is a deep-water channel running along the Pacific coast of Chile and Peru, South America. In 2018, an international team of scientists used free-falling "landers" to study the trench, gathering images and ...
Plants & Animals
Oct 12, 2022
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33
A lipid and proteomic study of ancient carbonized material (foodcrust) on pottery from the Taihu Lake region of eastern China has revealed the presence of rice, seafood consumption, various pottery functions, as well as the ...
Archaeology
Dec 21, 2023
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247
While rubbing up against a shark sounds like a risky move if you're a fish, a collaborative research team led by the University of Miami (UM) Shark Research and Conservation Program at the Rosenstiel School of Marine and ...
Plants & Animals
Nov 4, 2021
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112
A new study in the Proceedings of the National Academy of Sciences finds that large-scale fish releases negatively impact ecosystems as a whole, while offering little benefit and some harm to the species they seek to support.
Plants & Animals
Mar 7, 2023
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109
In the limestone ranges of Western Australia's Kimberley region, near the town of Fitzroy Crossing, you'll find one of the world's best-preserved ancient reef complexes.
Evolution
Sep 17, 2022
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78