After reviewing more than a decade of underwater footage, researchers have documented remoras, the suckerfish famous for ...

Sharks are often imagined as lone predators ruling the ocean. But in reality, many of them travel with unexpected passengers.

In a study published recently, a team of researchers referred to this newly observed behavior as 'cloacal diving'.

Some species of remora, such as the "whale sucker" (Remora australis) preferred whales as their host, but they were also seen riding under sharks, manta rays, dolphins, turtles, and dugongs. They have ...