Cheetahs rule land, but the real speed kings soar and swim. From diving falcons to ocean racers, discover the animals that outrun expectations and redefine what fastest truly means today.

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

A new trackway was recently uncovered in Mongolia in a sedimentary layer from the Lower Cretaceous. That means that whatever ...

If you saw a giant centipede coming toward you, you would probably get spooked. These three cheetahs at the Cincinnati Zoo ...

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

CAPE TOWN, South Africa (AP) — For 35 years, American zoologist Laurie Marker has been collecting and storing specimens in a cheetah sperm bank in Namibia, hoping conservationists never have to use ...

Historic population bottlenecks left cheetahs genetically similar, increasing disease risk and threatening long-term survival ...

The facility appears to be part of an ultrafast delivery service the tech giant is testing in Seattle and Philadelphia.

The Hippopotamus is famously known as the River Horse. Learn about this water mammal, its Greek name origins, fascinating ...

Dhurandhar, starring Ranveer Singh, has surpassed Animal to become the sixth highest-grossing Bollywood film ever and is closely trailing behind Pathaan.

Experts worry cheetahs may one day be on the brink of extinction and need artificial reproduction to save them.View on ...

Explore the science of running, from Usain Bolt’s record-breaking speed to the incredible endurance of humans and animals, and discover what makes us built for distance. Mike Johnson scrambles to pass ...