Pies: Greyhounds are the fastest dogs on earth, with speeds of up to 45 miles per hour

Evidence: 59 • authority: 72

This is a list of the fastest animals in the world, by types of animal. The peregrine falcon is the fastest bird, and the fastest member of the animal kingdom, with a diving speed of over 300 km/h (190 mph). The fastest land animal is the cheetah, capable of running at speeds of up to 93–104 km/h (58–65 mph). Among the fastest animals in the sea is the black marlin, with uncertain and conflicting reports of recorded speeds. When drawing comparisons between different classes of animals, an alternative unit is sometimes used for organisms: body length per second. On this basis the 'fastest' organism on earth, relative to its body length, is the Southern Californian mite, Paratarsotomus macrop…

Evidence: 41 • authority: 80

New Jet-And-Rocket Plane Designed for Speeds from 650 to 750 Miles Per Hour

Evidence: 41 • authority: 80

Shock tubes create speeds exceeding 18,000 miles per hour and heat greater than sun

Evidence: 31 • authority: 80

Ton miles per hour or miles per gallon~Can we have both

Evidence: 31 • authority: 80

Wind-Tunnel Tests Speeds up to 740 Miles an Hour

Evidence: 31 • authority: 80

How swordfish reach speeds of up to 100 kilometers per hour

Evidence: — • authority: 38