This is the incredible moment a kestrel is captured hovering in Southport, England on January 27. The bird-of-prey is so still in the strong winds it looks like it's floating in mid-air.

Chihuahuas of the avian world, the American kestrel is small, territorial and feisty. About the size of a blue jay and weighing little more than a handful of nickels, the kestrel is North America’s ...

A new joint study by RMIT and the University of Bristol has revealed secrets to the remarkably steady flight of kestrels and could inform future drone designs and flight control strategies. Watch ...