To bridge these gaps, scientists have turned to an unlikely ally—marine animals. Biologging, the practice of attaching small sensors to animals, has revolutionized marine research. These animal-borne ...

Hippos spend a lot of time in the water, but they can only stay submerged for around 5 minutes at a time ...

A boat’s motor or a scuba system’s bubbles can interfere with the animal’s click-based communication system. Free diving, the underwater equivalent of tiptoeing, is the best way for a ...

Early ancestors of the ocean's biggest animals once walked on land. Follow their extraordinary journey from shore to sea. Although whales are expert swimmers and perfectly adapted to life underwater, ...