Around 200 people jumped into the slow-moving, greenish water Tuesday to show that it's not only clean enough, but also lots ...

A century after the city of Berlin banned swimming in the Spree River because it was so polluted that locals were at risk of falling ill, there's a push by swimmers to get back into the water.

California is packed with wild, beautiful places to swim— if you know where to look. Here’s where to find them. No resort pass or beach sticker required.