Some starfish made of a brittle material fortify themselves with architectural antics. Beneath a starfish’s skin lies a skeleton made of pebbly growths, called ossicles, which mostly consist of the ...
Skeletal development in fish is a multifaceted process involving a finely tuned interplay between genetic determinants, nutritional status and environmental conditions. Recent advances have elucidated ...
Morning Overview on MSN
Oldest bony fish fossils reveal story of early vertebrates
A tiny fossil fish, roughly 3 centimeters long and approximately 436 million years old, has been identified as the oldest ...
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