A 24-hour livestream of a pair of nesting adult peregrine falcons in a cathedral has captured the arrival of the first egg.

The peregrine falcon is so fast that scientists had to create a computer model to be able to properly observe how the world’s fastest bird catches its prey. With a diving speed that can reach ...

The fastest human on Earth today is Usain Bolt ... Mark Conlin, Wikipedia, DP Birds are by far the fastest animals in the world. Some species can fly faster than 200 km/h and rarely land.

The world's fastest animals on earth, the speed heroes ... The ostrich, a land animal and also the largest flying bird in the world, is also the fastest animal. Although flight is not an option ...