The giant prehistoric shark, carcharadon Megalodon , that put Alten on bestseller lists with his debut novel, Meg (1997), and its follow-up, The Trench , returns in a messy, exuberant, potboiling ...

Or look at hammerhead sharks that have 360-degree vision thanks to their unique head shape! Yet, prehistoric sharks had even crazier adaptations. In the article below we’ll dive into 10 of the ...