Cuttlefish survive by being able to blend into their surroundings through camouflage. Richard Hammond puts this to the test and experiments if the fish are able to camouflage in a tank set up like a living room.
In the Socorro Islands, the change of seasons is marked by a swirling vortex of bubbles which catches the local pufferfish by surprise. It’s caused by a collision of cold and warm deep water currents.
In 2000, Jessica got caught in a flood and was washed away from her mother. Tonie and Shirley Joubert discovered the baby hippo who still had her umbilical cord attached. They decided to rescue and take care of Jessica, who became ‘imprinted’ to the couple, forming a lifelong bond.