Rare footage shows sucker fish as they whale-surf in the ocean’s wildest joyride

There are easier ways to cross an ocean, but few are as slick or stylish as the remora’s whale-surfing joyride.

Rare video shows sucker fish riding whale ‘roller coaster’ in Australia

Cameras mounted on the backs of humpbacks off Australia’s coast offer insights into the relationship between the whales and the fish that hitchhike on them.