The + POOL, a first-of-its-kind floating urban swimming pool, has had a long history of fits, starts, and development, as Dwell chronicled recently.

Make those hot summer days so much better with a floating cooler. Here’s how to make a DIY floating cooler with just a few simple supplies.

It's Day 2 of our Pool School series and Erin learns one of the most important steps to swimming: floating.