They circle around schools of fish and trap them in a tight ball. Then, each dolphin takes turns swimming through and feeding. By working together, they catch more than they would alone.

PPIH Perma-Pipe International Holdings, Inc.

If you’re planning to keep swimming throughout the winter months ... but it also means you can wear the booties with flip-flops, which I will usually try to do as it prevents wear (and keeps feet ...

If you’re keen to keep swimming through winter but haven’t done so before, there are a few things you’ll need to get – namely, cold water swimming gear. Here, we’ve rounded up some of the best cold ...