Triathlon is hard. That's a big part of why so many of us choose to tackle "The Beast With Three Heads That All Somehow Bite You And Each Other At The Same Time, All The Time." (Yes, that's a term I ...

Support our work! The Inertia may earn a small commission from affiliate links in this article. Learn more about our gear review policy here. Wetsuits are both the biggest blessing and curse of ...

If you purchase an independently reviewed product or service through a link on our website, Rolling Stone may receive an affiliate commission. Few things ruin a beach day faster than getting too cold.

Surf companies have been ignoring compelling research that could make wetsuits warmer and easier to paddle in. Two scientists are making sure someone listens. A dozen miles from the Pacific Ocean, at ...