Filmmaker Bertie Gregory's new documentary special captures the extreme challenges facing the world's fastest land animal.

The pronghorn, native to North America, is the second-fastest land animal, reaching speeds of 55-60 mph.

SCIENTISTS say the majestic African cheetah is fastest land animal, reaching speeds up to 70 metres per an hour 113 ...

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.

The three-year-old cheetah reintroduction project moved ahead with full steam in 2025, a year which saw the birth of 12 cubs ...

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

Speed in the animal kingdom comes in many forms, from powerful land sprints to lightning-fast dives beneath the waves. Whether it's in the air, on land, or through water, each species has evolved in ...

Everybody knows that a cheetah is the world’s fastest land animal. But what if you take the size of the animal into account? If you measure speed by body-length-per-second, a tiny mite about the size ...

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 ...