It's not even the fastest mammal! Here are the fastest animals on Earth. Follow Tech Insider: On Facebook More from Science Cheetahs have a reputation for speed. While the big cats may be able to ...

The fastest human on Earth today is Usain Bolt. He set the 100-meter world record by running it in just 9.58 seconds. At his peak speed during a race, he was clocked at 44 km/h. Meanwhile, the ...

To kill their prey or flee from predators, the fastest animals on the earth have developed brilliant speed to assist them through their worlds. The world's fastest animals on earth, the speed ...

Cheetahs, which look like little leopards, are the fastest animals in the world. A cheetah has been clocked at 103 ft. per second, twice the speed of a greyhound. In Africa cheetahs are used for ...