“The great dying”, earth’s largest mass extinction, was actually two separate occasions. The first happened 262 million years ago, and the second 259 million years ago. During these two events, the ocean lacked oxygen.
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A fossil of an arthropod from 525 million years ago contained the oldest brain scientists ever discovered. Unlike what was expected, the brain was divided
Most sharks are Ecthoterms, cold-blooded fish. The Megalodon was a massive shark that went extinct 3.6 million years ago, and like some shark species, it
With the Mediterranean Sea serving as a hotspot for exploring marine wildlife, providing coastal countries with their source for fishing and livelihood for the local
