This cookie-cutter shark (Isistius brasilienses) has a unique bite mark that they...
A Blind Shark Baby
The blind shark (Brachaelurus waddi) is lecithotrophic viviparous— the eggs are...
Carcharocles megalodon was once the most fearsome predator to reign the seas. This...
Ups and Downs
The rise and fall of the ocean tides is a predictable phenomenon influenced by the...
Tue, 07/10/2018 - 12:51
There are more than 500 species of sharks swimming in the world’s ocean. Yet when...
Currents, Waves, and Tides
Looking toward the sea from land, it may appear that the ocean is a stagnant place....