Palm-cooling devices—designed to help humans bounce back quickly from exertion and heat stress by chilling their palms—are showing up on sidelines, in training camps, and wherever the heat is on.

A lot of people face the challenge of enduring unbearably hot nights. The BedJet 3 and Eight Sleep Pod 3 are two well-known options claiming to solve this very ...

Is it a gimmick? Are you using, planning to use, or have used (and abandoned) water cooling on your hot end? The most common method is to use a heat-break between the heating block and the rest of ...