Many mammals deliver in minutes after long pregnancies. See which species have the quickest births to help newborns thrive.

Life as an animal most times relies more on speed than anything else. To kill their prey or flee from predators, the fastest animals on the earth have developed brilliant speed to assist them through ...

In the wild, speed is more than just a skill for survival. For wild cats, being fast can mean the difference between life and ...

Cats are among the most fascinating creatures on Earth. Known for their grace, agility, and keen senses, they have been ...

The fastest a human has ever been recorded running was Usain Bolt in the 2009 Olympics. Bolt ran the 100-meter dash in an astonishing 9.58 seconds. This equals 27.78 miles per hour, and the record ...

Peregrine falcons are the fastest animal on earth. They have been clocked at over 200 miles per hour as they descend upon their target. Peter Arnold, Inc. / Alamy I’m standing a thousand feet above ...

For 35 years, American zoologist Laurie Marker has been collecting and storing specimens in a cheetah sperm bank in Namibia, ...