Katie Ledecky wins Gold again for USA at the Summer Olympics in Paris in the 800m Freestyle!

This is the Fourth straight Olympics that she has won the 800m Freestyle. Watch the incredible race here!

‍

This is the Fourth straight Olympics that she has won the 800m Freestyle. Watch the incredible race here!

‍

This is the Fourth straight Olympics that she has won the 800m Freestyle. Watch the incredible race here!

‍

Female sea lion at the Central Park Zoo was able to swim out of her pool

A two-month-old penguin chick took her first swim lesson.

Aleksandr Popov, was widely considered as the greatest sprint swimmer