We all know about the cheetah's electrifying speed. Large nostrils and an enlarged heart and lungs help the world's fastest land animal to reach speeds of 114kph (71mph). A long tail helps it to ...

Zane the cheetah can go from zero to 70km/h in just ... those heavy paws hitting the ground – and then you see them at full speed, clearing five to six metres with each strike without any ...