When survival depends on split-second decisions, speed is everything. From avoiding predators to catching prey, the ability to move fast can make or break an animal’s fate. This article dives into the ...

On Saturday we showcased the extraordinary speed of North American pronghorn, with footage that showed the animals easily outrunning wolves in Yellowstone National Park. The footage was captured in ...

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 ...