Taking a freezing dip in a lake or the sea is a valued well-being practice in the world's happiest country. In Finland, over ...

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.

There is nothing worse than one of those first outdoor summer practices in May when the air has not touched 80 degrees yet. The pool sits there cold. Colder than cold. Jumping in feels like punishment ...

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 ...