How Fast Is Pronghorn Antelope?

Pronghorn antelopes reach 88 km/h — and can sustain it for 6 km. They have far more speed than any predator alive today requires — a curious trait, given that no current predator can come close to chasing them down.

Pronghorns are the only mammal where every female ovulates from both ovaries each cycle — a quirk of fertility otherwise unique to humans and great apes.

• Faster than the lions and motorway cars
• Sustains 88 km/h for 6 km