Add Yahoo as a preferred source to see more of our stories on Google. Photo by Amal Alhasan/Getty Images for GEA YouTube sensation IShowSpeed is at it again, this time going toe-to-toe with one of the ...

Add Yahoo as a preferred source to see more of our stories on Google. Photo by Amal Alhasan/Getty Images for GEA YouTube sensation IShowSpeed is at it again, this time going toe-to-toe with one of the ...

This video from DARPA demonstrates their cheetah-inspired robot running on a treadmill, reaching a top speed and new world record of 18 mph. The robot, as of now, can't run without the support of a ...

When wildlife travelers (particularly safari fans) discuss the fastest animals in the world, a particular cat from the small cat lineage (Felinae) almost always enters the conversation: the cheetah.

iShowSpeed lived up to his name recently. The content creator went head-to-head with a cheetah, the fastest mammal in the world, in a foot race. It appears he held his own in the video, but it's hard ...