Right here on the Upper Cape there is a group who suit up for 30 to 40 minutes of open water ocean swimming, year-round.

Every winter, the search for the secret to staying well seems to intensify. Supermarket shelves fill with "immune-boosting" shots, cold water swimming groups grow and social media becomes crowded with ...

The current cold snap has often brought the hardy out for a spot of winter swimming, if social media is anything to go by.

If you live near a body of water in the northern latitudes, you likely have heard of your local polar bear club — usually made up of a group of hearty swimmers who take part in cold water swimming.

Dr. Mark Harper recalls his first cold-water swim in the south of England 20 years ago. It was August, but the initial jolt from the plunge took his breath away. The shock to his system lasted a ...

Dr. Mark Harper recalls his first cold-water swim in the south of England 20 years ago. It was August, but the initial jolt from the plunge took his breath away. The shock to his system lasted a ...

Canda-Leigh Habonimana takes a dip in the waters of Gatineau Park’s Meech Lake in Chelsea, Quebec, during a polar bear plunge on New Year’s Day. (Justin Tang/The Canadian Press files) Dr. Mark Harper ...

It’s 8am and I’m standing at the edge of my local lake at Beckenham Place Park in London, the early morning sun just beginning to peek over the trees. A layer of mist is rising from the cold water and ...

Mark Harper, MD, PhD, recalls his first cold-water swim in the south of England 20 years ago. It was August, but the initial jolt from the plunge took his breath away. The shock to his system lasted a ...