Sometimes it can feel like you spend the whole first part of your life prioritizing certain aspects of your health, and then, all of a sudden, you’re being bombarded with advice to start strength ...

A new book on willpower asserts that it's a muscle. That is, you can strengthen it with practice, and you can exhaust it with stress and overuse. This makes sense, and years of research back the idea.

In the last few decades, individuals with mobility issues have seen a flurry of advancements in neuroprosthetic devices, artificial systems that seek to replace a particular sensation or lost ability.