A rare fossil fish scan reveals brain features and adaptations tied to the transition from aquatic to land animals.
Dunkleosteus ruled a restless Devonian ocean, where armor met innovation. Here’s how modern science is rewriting the story of ...
Scientists have used advanced neutron imaging to study Koharalepis jarviki, a rare Devonian fossil fish from Antarctica, revealing brain and skull details that link it to early land vertebrates. The ...
PHILADELPHIA (March 27, 2013)— "We call it a 'fish-eat-fish world,' an ecosystem where you really needed to escape predation," said Dr. Ted Daeschler, describing life in the Devonian period in what is ...
“We call it a ‘fish-eat-fish world,’ an ecosystem where you really needed to escape predation,” said Dr. Ted Daeschler, describing life in the Devonian period in what is now far-northern Canada.
This article was published in Scientific American’s former blog network and reflects the views of the author, not necessarily those of Scientific American Fast forward to today. With over 23.000 ...
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Life in the Devonian period: What it was really like
Human beings have existed for 300,000 years and have managed to live in many unstable environments. We’ve survived ice ages, ...
The story of how vertebrates got their teeth is much older than researchers realized, new findings show. In a paper published Thursday in the journal Science, scientists examined the teeth of three ...
Scientists who famously discovered the lobe-finned fish fossil Tiktaalik roseae, a species with some of the clearest evidence of the evolutionary transition from fish to limbed animals, have described ...
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