New fossil evidence from China suggests that some of our vertebrate ancestors had four eyes. The study, published in Nature, ...
Mudskippers break the rules of fish biology by breathing through their skin, walking on their fins and thriving on land where ...
When oxygen disappears, most fish suffocate. This one ferments its own metabolism and waits months for spring beneath frozen ...
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 piecing ...
The fossilized skull of Coccocephalus wildi, an early ray-finned fish that swam in an estuary 319 million years ago.Jeremy Marble/University of Michigan News Scientists discovered the fossilized brain ...
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️ Without this climate catastrophe, here is what fish would look like today
An event that seemed to condemn marine life 445 million years ago actually played a decisive role in the rise of the animals ...
A massive ice age wiped out ocean life 445 million years ago, reshaping ecosystems and setting the stage for jawed fish ...
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