Paleontologists know plenty of stuff regarding the ancestors of modern chondrichthyans and osteichthyans, but updates always occur in science. It's…
A recent discovery of a 380-million-year-old heart left researchers in awe, but it is quite the deal when it comes…
It has been hypothesized that teeth developed from exterior scales or that they were already present in the mouth at…
In order to live in the frigid waters of the Southern Ocean, Antarctic fish have developed adaptations over millennia. According…
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