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Carcharocles megalodon was once the most fearsome predator to reign the seas. This...
Citizens of the High Seas
In a world where land is partitioned into countries with defined borders, the ocean...
The megalodon is the largest shark to have ever lived in the world’s ocean. Like...
Sizing it Up
The Smithsonian Environmental Research Center is studying the movements of sharks...
Tagging a Shark
Scientist Charles Bangley of the Smithsonian's Environmental Research Center...
The Original Megamouth
In 1976, an odd-looking creature became entangled with a Navy research vessel’s...
A megamouth shark swims just beneath the ocean surface.