Hypothermia is more common (and more complicated) than you might think. We break down the complex science behind what happens as you approach the temperature danger zone and how you can help yourself.
GPS smartwatches and fitness trackers work so seamlessly that it’s easy to take for granted the intricate cosmic efforts required to make it happen.
Who says you can't sightsee from the water? These open water swim races are a great way to immerse yourself in the views on your next race-cation.
From beef broth and brandy to lab-engineered nutrition, fueling endurance sports is an ever-evolving endeavor.
Chemistry labs, ergonomics, thermoregulation—even the Manhattan Project (yes, that one): The research on wetsuits spans decades, but which is best?