Consistent heel-to-toe steps are more unique to humans than previously thought and allowed early humans to walk farther more ...

His eyes focused on the pink, kibble-filled puzzle box they were holding—a programmable, lab-made device that’s part of an ...

Three Sumatran tiger cubs born at a zoo near Athens are offering hope for one of the world’s most endangered big cats.

The extinct “American cheetah” was not really a cheetah at all, but a puma relative with an unexpectedly flexible lifestyle.

Mandy Moore called the Rothy’s Ivy Sneaker her new favorite in an Instagram Story, and you can score her exact shoes for $145 ...

CapuchinAI is a system created to study the cognitive differences of individual wild primates, who all participate by choice ...

The findings of a new study led by the Leibniz-IZW on Namibian free-ranging cheetahs (Acinonyx jubatus jubatus) demonstrate ...

Ancient DNA reveals that the American cheetah was actually closer to pumas, ranged into Arctic Yukon, and may have regularly ...

With their slender bodies and long front legs, Miracinonyx trumani—often nicknamed the "American cheetah"—was long thought to be a North American analog of the African big cat. But in a new study ...

Five baby cheetahs begin a difficult recovery after being rescued when their mother is killed. Under close veterinary care, ...

In a new study released Friday, scientists say DNA extracted from the bones of a prehistoric "American cheetah" found in ...

Newly sequenced DNA from bones found in the Yukon and Wyoming reveals that despite its slender body, Miracinonyx trumani is ...