New research on hagfish provides insight into evolutionary origin of the eye
The answer to the age-old mystery of the evolutionary origins of vertebrate eyes may lie in hagfish, according to a new study by biologists at the University of Alberta.
The answer to the age-old mystery of the evolutionary origins of vertebrate eyes may lie in hagfish, according to a new study by biologists at the University of Alberta.
Plants & Animals
Feb 25, 2021
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60
Almost four decades of research have led scientists at Japan's Institute for Integrated Cell-Material Sciences (iCeMS) to propose that a family of transporter proteins has played an important role in species evolution. One ...
Evolution
Dec 23, 2020
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127
What do you get when you put together several tons of steel plates, hundreds of mice, a few evolutionary and molecular biologists and a tiny Nebraska town near the South Dakota border?
Plants & Animals
Jan 31, 2019
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Scientists at Tokyo Institute of Technology (Tokyo Tech) have discovered a gene that appears to play a vital role in pheromone sensing. The gene is conserved across fish and mammals and over 400 million years of vertebrate ...
Evolution
Oct 10, 2018
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1
Animals are often noted sensing signs of danger and reacting. A simple form of this phenomenon is called fear conditioning, which is a type of learning commonly seen in every animal. By manipulating the activity of specific ...
Biotechnology
Apr 25, 2018
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6
Research published today in Nature has found that many of the viruses infecting us today have ancient evolutionary histories that date back to the first vertebrates and perhaps the first animals in existence.
Cell & Microbiology
Apr 4, 2018
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77
(Phys.org)—A trio of researchers with the Key Laboratory of Vertebrate Evolution and Human Origins of Chinese Academy of Sciences has found evidence that pushes back the earliest example of fused bones in birds by approximately ...
A new study has revealed that gills originated much deeper in evolutionary history than previously believed. The findings support the idea that gills evolved before the last common ancestor of all vertebrates, helping facilitate ...
Archaeology
Feb 9, 2017
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234
When paleontologists at the University of Washington cut into the fossilized jaw of a distant mammal relative, they got more than they bargained for—more teeth, to be specific.
Archaeology
Dec 8, 2016
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419
The placoderms were a diverse group of ancient armoured fishes and it's widely believed that they are ancestral to virtually all vertebrates alive today, including humans.
Archaeology
Dec 6, 2016
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40