At its core, 75 Hotter is about committing to consistent movement and nourishing meals for 75 days. That’s less punishing ...

A new hard-hat design created by a biomechanical engineer and an orthopedic surgeon seeks to virtually eliminate those injuries by completely rethinking what a hard hat does and what it’s made of.

A hard hat is designed to protect from impacts that could damage the brain, so take its upkeep seriously.

Edward W. Bullard invented the hard hat in 1919, then patented it in 1929. It's credited with saving lives on job sites while also becoming a symbol of working-class America.