(Reuters) - Scientists in Australia have unearthed beautifully preserved fossilized hearts and other internal organs of ancient armored fish in a discovery that provides insight into the evolution of ...
A newly discovered visual cell in deep-sea fish larvae is reshaping long-held assumptions about how vertebrates see the world.
(CNN) — Hundreds of millions of years ago, jawless fishes swam Earth’s seas, their brains protected on the outside by armored skin, and on the inside by plates made of cartilage. Scientists are still ...
Even Charles Darwin was puzzled by the evolution of the vertebrate eye. New research suggests that it traces back to a ...
A mass extinction of fish 360 million years ago hit the reset button on Earth’s life, setting the stage for modern vertebrate biodiversity. The mass extinction scrambled the species pool near the time ...
Paleontologists unearthed fish teeth that are 14 million years older than any other teeth found from any species – and the discovery could rewrite our understanding of early evolution. Four studies ...
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There may be twice as many vertebrate species on Earth as thought, thanks to hidden cryptic species
We’re only in the early stages of 2026, and one massive change from last year may have already occurred: there may actually ...
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