Your hands do a lot of hard work. From typing and texting to chopping vegetables and taking care of others, it’s no wonder hand pain is so common—up to 40% of adults might develop hand arthritis in ...

Denver-based tech manager Andrea Heap has an unusual side hustle: Since 2010 she’s taught people from all walks of life, and of all genders, how to give a hand job. Like, the best hand job. Her ...