In the northern hemisphere, we’re right in the thick of the coldest part of the year. But for many of us, myself included, there is still access to open water and plenty of fish willing to bite. Even ...

Sign up for CNN’s Fitness, But Better newsletter series. Our seven-part guide will help you ease into a healthy routine, backed by experts. A systematic review of ...

Lovers of winter swimming in costumes take a "bath" this month in the frigid Baltic Sea in Gdansk, Poland. Photo by Sergei Gapon Cold plunges, ice baths, polar plunges, Viking swimming...whatever the ...

Plummeting temperatures across New England are ushering in another season of cold-weather struggles for the region's sea turtles. Sea turtles suffering from hypothermia are washing up on the beaches ...