This sea monster sank ships off Constantinople for 50 years—was it an orca?

The historian Procopius described how a creature called Porphyrios terrified sixth-century sailors for 50 years. But what was ...
IFLScience

A Whale Protected A Scientist From A Huge Shark. A Year And 15 Days Later, They Were Reunited

Rachael has a degree in Zoology from the University of Southampton, and specializes in animal behavior, evolution, ...